{"title":"EcoFlow Extra Batteries","description":"\u003ch2\u003eEcoFlow Extra Batteries\u003c\/h2\u003e\n\u003cp\u003eEcoFlow extra batteries are designed to expand the capacity of compatible EcoFlow power stations. They are useful for longer backup runtime, camping, caravans, off-grid setups, worksites, and situations where you need more stored power without replacing the main unit.\u003c\/p\u003e","products":[{"product_id":"ecoflow-delta-max-extra-battery-cable","title":"EcoFlow | Generator | Wave 2 | Delta Max | Delta 2 Max Extra Battery Cable","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cspan style=\"font-weight: 400;\" data-mce-fragment=\"1\"\u003eUse this cable to connect your EcoFlow DELTA Max to the DELTA Max Smart Extra Battery, Smart Generator or Wave Portable Air Conditioner.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan style=\"font-weight: 400;\" data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eNotes: \u003c\/strong\u003eWhen using the cable to connect the Delta Pro to the Smart Generator or Wave Portable Air Conditioner you will also need the Smart Generator adapter.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb data-mce-fragment=\"1\"\u003eSpecifications\u003c\/b\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan style=\"font-weight: 400;\" data-mce-fragment=\"1\"\u003eLength:\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-weight: 400;\" data-mce-fragment=\"1\"\u003e3.2ft \/ 1m\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003eWHAT'S IN THE BOX? \u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e1 x EcoFlow Delta Max | Delta 2 Max Extra Battery Cable\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eWarranty:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e6 Month\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ecoflow","offers":[{"title":"Default Title","offer_id":41916521676986,"sku":"EFEBCAB","price":169.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0528\/2424\/4410\/products\/HB21-EcoflowDeltaMaxExtraBatteryCableP1.jpg?v=1665433121"},{"product_id":"glacier-plug-in-battery","title":"EcoFlow Glacier Plug-in Battery","description":"\u003cdiv data-line=\"true\" data-line-index=\"0\" data-zone-id=\"0\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"shopify-section\" id=\"shopify-section-template--15197848469577__779661df-aaea-4f33-8b6c-cc4bb8b738f4\"\u003e\n\u003csection class=\"pdp pdp-rich-text section-template--15197848469577__779661df-aaea-4f33-8b6c-cc4bb8b738f4\" id=\"template--15197848469577__779661df-aaea-4f33-8b6c-cc4bb8b738f4\"\u003e\n\u003cdiv id=\"\" class=\"pdp-container content-align__center\"\u003e\n\u003ch1 style=\"text-align: center;\"\u003eCooling for up to 40 hours wire-free.\u003c\/h1\u003e\n\u003cdiv class=\"subtitle\" style=\"text-align: center;\"\u003e\n\u003cp\u003e\u003cstrong\u003e298Wh Plug-in battery\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"content\"\u003e\n\u003cp style=\"text-align: center;\"\u003eDesigned for absolute portability, GLACIER can be powered by the Plug-in Battery and is free from messy, limiting cables. With a large battery capacity of 298Wh, savour up to 40 hours of easy access to frozen meals, fresh fruit, and ice-cold beverages.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shopify-section\" id=\"shopify-section-template--15197848469577__6f9c9daa-10e2-4077-aba4-7280010b513b\"\u003e\n\u003csection class=\"pdp pdp-image-text-one-column\" id=\"template--15197848469577__6f9c9daa-10e2-4077-aba4-7280010b513b\"\u003e\n\u003cdiv class=\"pdp-image-text-container\"\u003e\n\u003cdiv id=\"delta_power_station\" class=\"content-alignment-center pdp-image-text-container__flex\"\u003e\n\u003cdiv class=\"order-3 pdp-image\"\u003e\u003cpicture\u003e\u003csource srcset=\"\/\/us.ecoflow.com\/cdn\/shop\/files\/battery_pc.png?v=1681712345\u0026amp;width=1000\" media=\"(min-width:750px)\"\u003e\u003csource srcset=\"\/\/us.ecoflow.com\/cdn\/shop\/files\/battery_m.png?v=1681712361\u0026amp;width=749\" media=\"(max-width:749px)\"\u003e\u003cimg alt=\"\" src=\"https:\/\/us.ecoflow.com\/cdn\/shop\/files\/battery_pc.png?v=1681712345\u0026amp;width=1000\"\u003e\u003c\/source\u003e\u003c\/picture\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-line=\"true\" data-line-index=\"0\" data-zone-id=\"0\" data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003cdiv data-line=\"true\" data-line-index=\"0\" data-zone-id=\"0\" data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003cdiv data-line=\"true\" data-line-index=\"0\" data-zone-id=\"0\" data-mce-fragment=\"1\"\u003e\n\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eNet weight:\u003c\/strong\u003e 1.\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e8 kg \/ \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e4 lbs\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv data-line=\"true\" data-line-index=\"1\" data-zone-id=\"0\" data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eCapacity\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e:\u003c\/strong\u003e 2\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e98Wh\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv data-line=\"true\" data-line-index=\"2\" data-zone-id=\"0\" data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eCycle lif\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003ee:\u003c\/strong\u003e 8\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e00 \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003ec\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eycles\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e to 8\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e0%\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv data-line=\"true\" data-line-index=\"3\" data-zone-id=\"0\" data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eDimensions:\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e245.5 mm × 92 mm × 68 mm\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e (\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e9.7 in × 3.6 in × 2.7 in\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e)\u003c\/span\u003e\n\u003c\/div\u003e","brand":"EcoFlow","offers":[{"title":"Default Title","offer_id":42530373206202,"sku":"EFGLACIERBATT","price":549.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0528\/2424\/4410\/products\/ecoflow-glacier-plug-in-battery-49081899057491_720x_d4d40a5a-0d2f-456b-89f8-c55322fbb1d8.webp?v=1689767928"},{"product_id":"ecoflow-12v-100ah-lithium-trolling-motor-battery","title":"EcoFlow Lithium Deep Cycle LiFePO4 Battery | 12V | 100Ah","description":"\u003cp\u003eExpertly designed by EcoFlow, the 12V 100Ah Lithium Battery boasts a deep cycle LiFePO4 composition for high performance and longevity. Ideal for use in off-grid solar systems or RVs, this battery provides reliable power and up to 80% capacity after 2,000 deep cycles.\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0528\/2424\/4410\/files\/20240813-152838.webp?v=1732079330\" alt=\"\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0528\/2424\/4410\/files\/20240813-152838.webp?v=1732079330\"\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\n\u003cstrong\u003eSpecs:\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCell Type: \u003c\/strong\u003eLiFePO4\u003cbr\u003e\u003cstrong\u003eCycle Life:\u003c\/strong\u003e 6000 (0.5C@25°C, 80% DOD)\u003cbr\u003e\u003cstrong\u003eVoltage Range:\u003c\/strong\u003e 10V-14.6V\u003cbr\u003e\u003cstrong\u003eRated Capacity: \u003c\/strong\u003e100Ah\u003cbr\u003e\u003cstrong\u003eEnergy:\u003c\/strong\u003e 1280Wh\u003cbr\u003e\u003cstrong\u003eMax. Continuous Charge Current:\u003c\/strong\u003e 100A\u003cbr\u003e\u003cstrong\u003eMax. Continuous Discharge Current:\u003c\/strong\u003e 100A\u003cbr\u003e\u003cstrong\u003ePeak Discharge Current 30 Seconds:\u003c\/strong\u003e 300A\u003cbr\u003e\u003cstrong\u003eVoltage Range:\u003c\/strong\u003e 14.4V±0.2V\u003cbr\u003e\u003cstrong\u003eRecommend Charge Current: ≤\u003c\/strong\u003e50A\u003cbr\u003e\u003cstrong\u003eCharge Operating Temperature: \u003c\/strong\u003e0°C-55°C\u003cbr\u003e\u003cstrong\u003eDischarge Operating Temperature: \u003c\/strong\u003e-10°C to 55°C \u003cbr\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 12.5kg\u003cbr\u003e\u003cstrong\u003eSize: \u003c\/strong\u003e29×17.5×22.1cm\u003cbr\u003e\u003cstrong\u003eIP Rating: \u003c\/strong\u003eIP65\u003cbr\u003e\u003cstrong\u003eWarranty: \u003c\/strong\u003e5 years\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0528\/2424\/4410\/files\/Screenshot_2024-11-20_191142.png?v=1732083131\" alt=\"\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0528\/2424\/4410\/files\/Screenshot_2024-11-20_191142.png?v=1732083131\"\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cstrong\u003eLong-lasting with 6000+ Cycles\u003cbr\u003e\u003c\/strong\u003eWith automative-grade LFP cells, your battery will last more than 10 years before it loses capacity.Our lithium 12V battery lasts 10 times longer than lead-acid, so you save money in the long run. A 24\/7 health monitoring algorithm extends battery life even further.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cstrong\u003eA Cost-Effective Solution\u003cbr\u003e\u003c\/strong\u003eOur battery offers a low lifetime cost of just $0.03 per kWh, that's $265 for 1.28kWh over 6000 cycles. It boasts the lowest lifetime cost among LFP 12V batteries in the industry, ensuring you save money while enjoying reliable, hassle-free power.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e3 Fast Charging Methods\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eCharge the LFP 12V battery using solar, generator, or from the grid, so no matter where you are, there's an option. Fully charge in as fast as 2 hours, 6 times quicker than lead-acid batteries\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: start;\" class=\"video-container\"\u003e\u003cimg style=\"margin-bottom: 30px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0528\/2424\/4410\/files\/Screenshot_2024-11-20_191518.png?v=1732083394\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0528\/2424\/4410\/files\/Screenshot_2024-11-20_191518.png?v=1732083394\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"video-container\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"video-container\"\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e100Ah (1280Wh) \u0026amp; Expandable\u003cbr\u003e\u003c\/strong\u003e\u003cspan\u003e100Ah (1280Wh) \u0026amp; ExpandableOur 12V battery is designed to start your boat's trolling motor with a continuous output of 1800W and a peak output current of 300A.Add up to 16× batteries to power your RV, off-grid cabin or trolling motor for even longer.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0528\/2424\/4410\/files\/Screenshot_2024-11-20_194001.png?v=1732084861\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0528\/2424\/4410\/files\/Screenshot_2024-11-20_194038.png?v=1732084861\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0528\/2424\/4410\/files\/Screenshot_2024-11-20_194014.png?v=1732084861\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0528\/2424\/4410\/files\/Screenshot_2024-11-20_194026.png?v=1732084861\" alt=\"\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e \u003c\/p\u003e","brand":"EcoFlow","offers":[{"title":"Default Title","offer_id":44381704552634,"sku":"EF12V100AHBPTM","price":658.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0528\/2424\/4410\/files\/Frame_4_ade86862-2efe-4a9d-8c1b-cb11625d0ec5.png?v=1732077899"},{"product_id":"ecoflow-delta-pro-3-smart-extra-battery-4096wh","title":"EcoFlow DELTA Pro 3 Smart Extra Battery | 4096Wh","description":"\u003cstyle\u003e\n\/* ===== ECOFLOW DELTA PRO 3 SMART EXTRA BATTERY PRODUCT PAGE CSS ===== *\/\n.hb21-spec-wrap {\n  max-width: 1100px;\n  margin: 0 auto 40px auto;\n  padding: 0 20px;\n  text-align: center;\n}\n\n.hb21-spec-wrap h2,\n.hb21-spec-wrap h3,\n.hb21-spec-wrap p,\n.hb21-spec-wrap li {\n  text-align: center;\n}\n\n.hb21-product-intro {\n  max-width: 920px;\n  margin: 0 auto 30px auto;\n}\n\n.hb21-product-intro h2 {\n  margin: 0 0 14px 0;\n  font-size: 2rem;\n  line-height: 1.2;\n}\n\n.hb21-product-intro p {\n  margin: 0 auto 14px auto;\n  line-height: 1.7;\n  max-width: 900px;\n}\n\n.hb21-product-intro a {\n  color: #0066cc;\n  text-decoration: underline;\n}\n\n.hb21-spec-grid {\n  display: grid;\n  grid-template-columns: repeat(2, minmax(0, 1fr));\n  gap: 24px;\n  margin-top: 30px;\n  text-align: left;\n}\n\n.hb21-spec-card {\n  background: #f7f7f7;\n  border-radius: 14px;\n  padding: 24px;\n  text-align: left;\n}\n\n.hb21-spec-card h3 {\n  margin: 0 0 16px 0;\n  font-size: 1.25rem;\n  text-align: left;\n}\n\n.hb21-spec-card ul {\n  list-style: none;\n  padding: 0;\n  margin: 0;\n}\n\n.hb21-spec-card li {\n  margin: 0 0 10px 0;\n  line-height: 1.55;\n  text-align: left;\n}\n\n.hb21-spec-card strong {\n  font-weight: 700;\n}\n\n.hb21-spec-card a {\n  color: #0066cc;\n  text-decoration: underline;\n}\n\n.hb21-warranty-note {\n  margin-top: 20px;\n  font-size: 1rem;\n  line-height: 1.6;\n  text-align: left;\n}\n\n.hb21-product-headline {\n  max-width: 1100px;\n  margin: 0 auto;\n  padding: 34px 20px 10px 20px;\n  text-align: center;\n}\n\n.hb21-product-headline h2 {\n  font-size: 2.6rem;\n  line-height: 1.15;\n  font-weight: 700;\n  margin: 0;\n  text-align: center;\n}\n\n.hb21-section {\n  max-width: 1100px;\n  margin: 0 auto;\n  padding: 34px 20px;\n  text-align: center;\n}\n\n.hb21-section h2,\n.hb21-section h3 {\n  font-size: 2rem;\n  line-height: 1.2;\n  font-weight: 700;\n  margin: 0 0 14px 0;\n  text-align: center;\n}\n\n.hb21-section p {\n  max-width: 900px;\n  margin: 0 auto 14px auto;\n  line-height: 1.65;\n  text-align: center;\n}\n\n.hb21-section a,\n.hb21-faq-item a {\n  color: #0066cc;\n  text-decoration: underline;\n}\n\n.hb21-footnote {\n  font-size: 0.9rem;\n  color: #555;\n  margin-top: 10px;\n}\n\n.hb21-image-full {\n  max-width: 1100px;\n  margin: 0 auto;\n  padding: 14px 20px;\n}\n\n.hb21-image-full img {\n  display: block;\n  width: 100%;\n  height: auto;\n  margin: 0 auto;\n  border-radius: 8px;\n}\n\n.hb21-card-grid {\n  max-width: 1100px;\n  margin: 0 auto;\n  padding: 14px 20px;\n  display: grid;\n  grid-template-columns: repeat(3, minmax(0, 1fr));\n  gap: 24px;\n}\n\n.hb21-card {\n  text-align: center;\n}\n\n.hb21-card img {\n  display: block;\n  width: 100%;\n  height: auto;\n  border-radius: 8px;\n  margin-bottom: 10px;\n  object-fit: cover;\n  aspect-ratio: 4 \/ 3;\n}\n\n.hb21-card h3 {\n  margin: 0 0 6px 0;\n  font-size: 1.1rem;\n  line-height: 1.3;\n  text-align: center;\n}\n\n.hb21-card p {\n  margin: 0;\n  line-height: 1.5;\n  font-size: 0.95rem;\n  text-align: center;\n}\n\n.hb21-faq-wrap {\n  max-width: 980px;\n  margin: 40px auto 20px auto;\n  padding: 0 20px;\n  text-align: center;\n}\n\n.hb21-faq-wrap h2 {\n  font-size: 2rem;\n  line-height: 1.2;\n  margin-bottom: 20px;\n  text-align: center;\n}\n\n.hb21-faq-item {\n  background: #f7f7f7;\n  border-radius: 12px;\n  padding: 18px 20px;\n  margin-bottom: 14px;\n  text-align: left;\n}\n\n.hb21-faq-item h3 {\n  margin: 0 0 8px 0;\n  font-size: 1.1rem;\n  line-height: 1.4;\n  text-align: left;\n}\n\n.hb21-faq-item p {\n  margin: 0;\n  line-height: 1.65;\n  text-align: left;\n}\n\n@media (max-width: 989px) {\n  .hb21-spec-grid,\n  .hb21-card-grid {\n    grid-template-columns: 1fr;\n  }\n\n  .hb21-product-intro h2,\n  .hb21-product-headline h2,\n  .hb21-section h2,\n  .hb21-section h3,\n  .hb21-faq-wrap h2 {\n    font-size: 1.7rem;\n  }\n\n  .hb21-product-headline h2 {\n    font-size: 2rem;\n  }\n}\n\u003c\/style\u003e\n\u003cdiv class=\"hb21-spec-wrap\"\u003e\n\u003cdiv class=\"hb21-product-intro\"\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe EcoFlow DELTA Pro 3 Smart Extra Battery adds 4096Wh of LFP storage to your \u003ca title=\"EcoFlow DELTA Pro 3 Portable Power Station\" href=\"https:\/\/hb21.co.nz\/products\/ecoflow-delta-pro-3-portable-power-station-4000w-4096wh\"\u003eEcoFlow DELTA Pro 3\u003c\/a\u003e, doubling your standalone capacity from 4kWh to 8kWh. Connect two extra batteries and the DELTA Pro 3 system scales up to 12kWh total, enough to back up an NZ household's essentials through a long winter outage or run a motorhome off-grid for days at a time.\u003c\/p\u003e\n\u003cp\u003eIt connects to the DELTA Pro 3 via the included extra battery cable with no tools, wiring, or installer required, and it is also cross-compatible as an expansion battery for the \u003ca title=\"EcoFlow DELTA 3 Max Plus Portable Power Station\" href=\"https:\/\/hb21.co.nz\/products\/ecoflow-delta-3-max-plus-portable-power-station-3000w-2048wh\"\u003eEcoFlow DELTA 3 Max Plus\u003c\/a\u003e and \u003ca title=\"EcoFlow DELTA 3 Ultra Plus Portable Power Station\" href=\"https:\/\/hb21.co.nz\/products\/ecoflow-delta-3-ultra-plus-portable-power-station-3600w-3072wh\"\u003eEcoFlow DELTA 3 Ultra Plus\u003c\/a\u003e. Automotive-grade LFP cells deliver 4000 charge cycles to 80% of original capacity and are backed by a 5-year warranty in New Zealand.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb21-spec-grid\"\u003e\n\u003cdiv class=\"hb21-spec-card\"\u003e\n\u003ch3\u003eEcoFlow DELTA Pro 3 Smart Extra Battery Specs:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 4096Wh (51.2V, 80Ah)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell Chemistry:\u003c\/strong\u003e Lithium Iron Phosphate (LiFePO4 \/ LFP)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCycle Life:\u003c\/strong\u003e 4000 cycles to 80% capacity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approx. 33kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 691.8 x 295 x 215.5mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e LED Array\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP Rating:\u003c\/strong\u003e IP20 enclosure (internal battery pack IP65)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimal Operating Temperature:\u003c\/strong\u003e 20°C to 30°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharge Temperature:\u003c\/strong\u003e 0°C to 45°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDischarge Temperature:\u003c\/strong\u003e -10°C to 45°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e -10°C to 45°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput \/ Output Port:\u003c\/strong\u003e EcoFlow proprietary extra battery port\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput:\u003c\/strong\u003e 40-58.4V, 80A max\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput:\u003c\/strong\u003e 40-58.4V, 100A continuous\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb21-spec-card\"\u003e\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x EcoFlow DELTA Pro 3 Smart Extra Battery\u003c\/li\u003e\n\u003cli\u003e1 x EcoFlow Extra Battery Cable\u003c\/li\u003e\n\u003cli\u003e1 x Product Document Bundle (User Manual and Warranty Card)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 5-year warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb21-section\"\u003e\n\u003ch2\u003ePlug and Play\u003c\/h2\u003e\n\u003cp\u003eThe Smart Extra Battery connects to your DELTA Pro 3 via the included extra battery cable in seconds. There is no installer, no wiring loom, and no app setup required. Plug it in, switch it on, and the DELTA Pro 3 detects the extra battery automatically. Use it indoors as part of a stackable home backup setup, or take it on the road in a motorhome for extended off-grid runtime.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb21-image-full\"\u003e\u003cimg alt=\"EcoFlow DELTA Pro 3 Smart Extra Battery plug and play connection to DELTA Pro 3 power station\" src=\"https:\/\/ecoflowstore.co.nz\/cdn\/shop\/files\/Frame_128720257_4c051de1-9286-40a5-80ee-188b6c7e9dbc.webp?v=1740536249\u0026amp;width=2400\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb21-section\"\u003e\n\u003ch2\u003eExpandable Capacity, Longer Runtime\u003c\/h2\u003e\n\u003cp\u003eScale your DELTA Pro 3 setup to match the load you need to cover. One extra battery doubles total system capacity to 8kWh, enough to keep fridges, freezers, lighting, and home essentials running through most NZ winter outages. Add a second extra battery for 12kWh total, suitable for multi-day backup, off-grid bach setups, or running heavy appliances over a long weekend without mains power.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb21-image-full\"\u003e\u003cimg alt=\"EcoFlow DELTA Pro 3 Smart Extra Battery expandable capacity from 8kWh to 12kWh with runtime comparison\" src=\"https:\/\/ecoflowstore.co.nz\/cdn\/shop\/files\/20241204141553.webp?v=1740535788\u0026amp;width=2400\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb21-section\"\u003e\n\u003ch2\u003eAutomotive-Grade LFP Cells, 5-Year Warranty\u003c\/h2\u003e\n\u003cp\u003eBuilt with state-of-the-art automotive-grade LFP cells for safe, reliable, long-life performance. 4000 charge cycles to 80% of original capacity means a decade or more of regular use before the battery noticeably degrades. Backed by a 5-year warranty in New Zealand for peace of mind.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb21-image-full\"\u003e\u003cimg alt=\"EcoFlow DELTA Pro 3 Smart Extra Battery automotive grade LFP cells with 5 year warranty\" src=\"https:\/\/ecoflowstore.co.nz\/cdn\/shop\/files\/Frame_1000008407_2a2474b7-adcd-4bb9-a7c0-171e5a04eaf1.webp?v=1740536351\u0026amp;width=2400\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb21-section\"\u003e\n\u003ch2\u003eEnergise Every Moment That Needs Electricity\u003c\/h2\u003e\n\u003cp\u003ePaired with the DELTA Pro 3's 4000W AC output and 230V capability, this extra battery extends runtime for almost every essential appliance in your home, motorhome, or workshop. From off-grid trips to job site power and home backup, one extra battery delivers the headroom most Kiwi households and motorhome owners actually need.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb21-card-grid\"\u003e\n\u003cdiv class=\"hb21-card\"\u003e\n\u003cimg alt=\"EcoFlow DELTA Pro 3 Smart Extra Battery for off-grid use\" src=\"https:\/\/ecoflowstore.co.nz\/cdn\/shop\/files\/Mask_group_4b179b99-fc77-4938-99b9-7556e3b6ab55.webp?v=1740536517\u0026amp;width=900\"\u003e\n\u003ch3\u003eOff-grid\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb21-card\"\u003e\n\u003cimg alt=\"EcoFlow DELTA Pro 3 Smart Extra Battery for RV and motorhome use\" src=\"https:\/\/ecoflowstore.co.nz\/cdn\/shop\/files\/Mask_group_1_09650335-882f-4146-be92-d16be69c31ee.webp?v=1740536527\u0026amp;width=900\"\u003e\n\u003ch3\u003eRV \/ Motorhome\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb21-card\"\u003e\n\u003cimg alt=\"EcoFlow DELTA Pro 3 Smart Extra Battery for jobsite power\" src=\"https:\/\/ecoflowstore.co.nz\/cdn\/shop\/files\/Mask_group_2_71fd8e3f-59f6-4573-b0d1-b95843bfe57e.webp?v=1740536547\u0026amp;width=900\"\u003e\n\u003ch3\u003eJobsite\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb21-section\"\u003e\n\u003ch2\u003eEffortless All-in-One Command with the EcoFlow App\u003c\/h2\u003e\n\u003cp\u003eMonitor and control the full DELTA Pro 3 system from the EcoFlow app over Wi-Fi or Bluetooth. Track total capacity, charge and discharge state, individual battery health, and customise power priorities for the loads that matter most during an outage or on the road.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb21-image-full\"\u003e\u003cimg alt=\"EcoFlow DELTA Pro 3 Smart Extra Battery controlled through EcoFlow app for monitoring and management\" src=\"https:\/\/ecoflowstore.co.nz\/cdn\/shop\/files\/Frame_1000008404_1_6c37bf0c-f5f0-452a-8f2b-543e7ccf5a83.webp?v=1740537057\u0026amp;width=2400\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb21-section\"\u003e\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb21-image-full\"\u003e\u003cimg alt=\"EcoFlow DELTA Pro 3 Smart Extra Battery what's in the box contents\" src=\"https:\/\/ecoflowstore.co.nz\/cdn\/shop\/files\/1_1_75e36cea-3d31-4d71-a4b7-64bbff68992a.webp?v=1740537184\u0026amp;width=2400\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb21-section\"\u003e\n\u003ch2\u003ePairs Well With\u003c\/h2\u003e\n\u003cp\u003eThis extra battery is built primarily for the \u003ca title=\"EcoFlow DELTA Pro 3 Portable Power Station\" href=\"https:\/\/hb21.co.nz\/products\/ecoflow-delta-pro-3-portable-power-station-4000w-4096wh\"\u003eEcoFlow DELTA Pro 3\u003c\/a\u003e (plug-and-play, scales the system from 4kWh to 8kWh, or to 12kWh with two batteries). It is also cross-compatible with the \u003ca title=\"EcoFlow DELTA 3 Max Plus Portable Power Station\" href=\"https:\/\/hb21.co.nz\/products\/ecoflow-delta-3-max-plus-portable-power-station-3000w-2048wh\"\u003eEcoFlow DELTA 3 Max Plus\u003c\/a\u003e and \u003ca title=\"EcoFlow DELTA 3 Ultra Plus Portable Power Station\" href=\"https:\/\/hb21.co.nz\/products\/ecoflow-delta-3-ultra-plus-portable-power-station-3600w-3072wh\"\u003eEcoFlow DELTA 3 Ultra Plus\u003c\/a\u003e, expanding either of those units to around 6kWh or 7kWh total, respectively.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb21-faq-wrap\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"hb21-faq-item\"\u003e\n\u003ch3\u003eHow much total capacity can I get with the DELTA Pro 3 setup?\u003c\/h3\u003e\n\u003cp\u003eA standalone DELTA Pro 3 has 4096Wh of capacity. Adding one extra battery doubles the total system capacity to 8192Wh (around 8kWh). Adding a second extra battery takes the total system capacity to 12288Wh (around 12kWh). The DELTA Pro 3 supports a maximum of 2 extra batteries connected at one time.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb21-faq-item\"\u003e\n\u003ch3\u003eHow long is the warranty and how durable are the cells?\u003c\/h3\u003e\n\u003cp\u003eThe DELTA Pro 3 Smart Extra Battery comes with a 5-year warranty in New Zealand. It uses automotive-grade LFP (LiFePO4) cells rated for 4000 charge cycles to 80% of original capacity. In practical terms, that means using it daily would still leave the battery at 80% or better health after roughly a decade of use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb21-faq-item\"\u003e\n\u003ch3\u003eHow easy is it to connect the extra battery to the DELTA Pro 3?\u003c\/h3\u003e\n\u003cp\u003eIt is a true plug-and-play connection. Use the included extra battery cable to connect the extra battery to the DELTA Pro 3's extra battery port, switch the battery on, and the power station detects it automatically and adds the extra capacity to the total available storage. No tools, no wiring, no electrician, and no app setup required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb21-faq-item\"\u003e\n\u003ch3\u003eCan I stack the extra battery on top of the DELTA Pro 3?\u003c\/h3\u003e\n\u003cp\u003eEcoFlow does not recommend stacking the extra battery directly on top of the power station. If you do need to stack for space reasons, place the power station and batteries with their long edges against a wall so the stack cannot tip over, and keep the area well ventilated. Side-by-side placement is the preferred setup for both home backup and indoor use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"EcoFlow","offers":[{"title":"Default Title","offer_id":44382110154938,"sku":"EFDELTAPRO3EB","price":4599.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0528\/2424\/4410\/files\/EFDELTAPRO3BATT_3.webp?v=1732086946"},{"product_id":"ecoflow-river-3-plus-extra-battery-eb300-286wh","title":"EcoFlow RIVER 3 Plus Extra Battery EB300 | 286Wh","description":"\u003cstyle\u003e\n\/* ===== ECOFLOW RIVER 3 PLUS EXTRA BATTERY EB300 PRODUCT PAGE CSS ===== *\/\n.hb21-spec-wrap {\n  max-width: 1100px;\n  margin: 0 auto 40px auto;\n  padding: 0 20px;\n  text-align: center;\n}\n\n.hb21-spec-wrap h2,\n.hb21-spec-wrap h3,\n.hb21-spec-wrap p,\n.hb21-spec-wrap li {\n  text-align: center;\n}\n\n.hb21-product-intro {\n  max-width: 920px;\n  margin: 0 auto 30px auto;\n}\n\n.hb21-product-intro h2 {\n  margin: 0 0 14px 0;\n  font-size: 2rem;\n  line-height: 1.2;\n}\n\n.hb21-product-intro p {\n  margin: 0 auto 14px auto;\n  line-height: 1.7;\n  max-width: 900px;\n}\n\n.hb21-spec-grid {\n  display: grid;\n  grid-template-columns: repeat(2, minmax(0, 1fr));\n  gap: 24px;\n  margin-top: 30px;\n  text-align: left;\n}\n\n.hb21-spec-card {\n  background: #f7f7f7;\n  border-radius: 14px;\n  padding: 24px;\n  text-align: left;\n}\n\n.hb21-spec-card h3 {\n  margin: 0 0 16px 0;\n  font-size: 1.25rem;\n  text-align: left;\n}\n\n.hb21-spec-card ul {\n  list-style: none;\n  padding: 0;\n  margin: 0;\n}\n\n.hb21-spec-card li {\n  margin: 0 0 10px 0;\n  line-height: 1.55;\n  text-align: left;\n}\n\n.hb21-spec-card strong {\n  font-weight: 700;\n}\n\n.hb21-spec-card a {\n  color: #0066cc;\n  text-decoration: underline;\n}\n\n.hb21-warranty-note {\n  margin-top: 20px;\n  font-size: 1rem;\n  line-height: 1.6;\n  text-align: left;\n}\n\n.hb21-section {\n  max-width: 1100px;\n  margin: 0 auto;\n  padding: 34px 20px;\n  text-align: center;\n}\n\n.hb21-section h2,\n.hb21-section h3 {\n  font-size: 2rem;\n  line-height: 1.2;\n  font-weight: 700;\n  margin: 0 0 14px 0;\n  text-align: center;\n}\n\n.hb21-section p {\n  max-width: 900px;\n  margin: 0 auto 14px auto;\n  line-height: 1.65;\n  text-align: center;\n}\n\n.hb21-section a,\n.hb21-faq-item a {\n  color: #0066cc;\n  text-decoration: underline;\n}\n\n.hb21-footnote {\n  font-size: 0.9rem;\n  color: #555;\n  margin-top: 10px;\n}\n\n.hb21-image-full {\n  max-width: 1100px;\n  margin: 0 auto;\n  padding: 14px 20px;\n}\n\n.hb21-image-full img {\n  display: block;\n  width: 100%;\n  height: auto;\n  margin: 0 auto;\n  border-radius: 8px;\n}\n\n.hb21-faq-wrap {\n  max-width: 980px;\n  margin: 40px auto 20px auto;\n  padding: 0 20px;\n  text-align: center;\n}\n\n.hb21-faq-wrap h2 {\n  font-size: 2rem;\n  line-height: 1.2;\n  margin-bottom: 20px;\n  text-align: center;\n}\n\n.hb21-faq-item {\n  background: #f7f7f7;\n  border-radius: 12px;\n  padding: 18px 20px;\n  margin-bottom: 14px;\n  text-align: left;\n}\n\n.hb21-faq-item h3 {\n  margin: 0 0 8px 0;\n  font-size: 1.1rem;\n  line-height: 1.4;\n  text-align: left;\n}\n\n.hb21-faq-item p {\n  margin: 0;\n  line-height: 1.65;\n  text-align: left;\n}\n\n@media (max-width: 989px) {\n  .hb21-spec-grid {\n    grid-template-columns: 1fr;\n  }\n\n  .hb21-product-intro h2,\n  .hb21-section h2,\n  .hb21-section h3,\n  .hb21-faq-wrap h2 {\n    font-size: 1.7rem;\n  }\n}\n\u003c\/style\u003e\n\u003cdiv class=\"hb21-spec-wrap\"\u003e\n\u003cdiv class=\"hb21-product-intro\"\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe EcoFlow RIVER 3 Plus Smart Extra Battery EB300 adds 286Wh of additional capacity to your \u003ca href=\"https:\/\/hb21.co.nz\/products\/ecoflow-river-3-plus-portable-power-station-600w-286wh\" title=\"EcoFlow RIVER 3 Plus Portable Power Station\"\u003eEcoFlow RIVER 3 Plus Portable Power Station\u003c\/a\u003e, doubling total capacity from 286Wh up to 572Wh combined. It connects in a wire-free stacked configuration with no cables or screws.\u003c\/p\u003e\n\u003cp\u003eThe EB300 uses EcoFlow's wire-free Pogo Pin connection to attach directly to the bottom of the RIVER 3 Plus, and adds an extra 140W USB-C port to the system. At only 3.5kg, it is lighter than the RIVER 3 Plus itself, so it can also be used on its own as a standalone 286Wh battery via its built-in 140W USB-C port for phones, tablets, and laptops. The EB300 does not provide AC output by itself, only USB-C.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb21-spec-grid\"\u003e\n\u003cdiv class=\"hb21-spec-card\"\u003e\n\u003ch3\u003eEB300 Extra Battery Specs:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 286Wh\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approx. 3.5kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 234 x 224 x 110mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemistry:\u003c\/strong\u003e Lithium Iron Phosphate (LiFePO4 \/ LFP)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCycle Life:\u003c\/strong\u003e 3000 cycles to 80% capacity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB-C Port:\u003c\/strong\u003e 140W max (input and output)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Output Power:\u003c\/strong\u003e 140W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection to RIVER 3 Plus:\u003c\/strong\u003e Wire-free Pogo Pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandalone Use:\u003c\/strong\u003e Yes, via USB-C port (no AC output by itself)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible With:\u003c\/strong\u003e RIVER 3 Plus only\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb21-spec-card\"\u003e\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x EcoFlow RIVER 3 Plus Smart Extra Battery EB300 (286Wh)\u003c\/li\u003e\n\u003cli\u003e1 x User Manual\u003c\/li\u003e\n\u003cli\u003e1 x Warranty Card\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 5-year warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"hb21-warranty-note\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e No charging cables are included. The EB300 charges via its USB-C port using a compatible USB-C charger (sold separately) or via its Pogo Pin connection when stacked on a RIVER 3 Plus.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb21-image-full\"\u003e\u003cimg src=\"https:\/\/ecoflowstore.co.nz\/cdn\/shop\/files\/2dd478c2b7e428879137e0d3e73ac5ed.png?v=1739407265\u0026amp;width=1500\" alt=\"EcoFlow RIVER 3 Plus Smart Extra Battery EB300 hero image\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb21-section\"\u003e\n\u003ch2\u003eDouble the Energy for Your RIVER 3 Plus\u003c\/h2\u003e\n\u003cp\u003eThe RIVER 3 Plus has a standalone capacity of 286Wh. Add the EB300 and you get 572Wh combined, double the energy storage for longer outages, weekend off-grid trips, or running essential devices through a working day. The RIVER 3 Plus supports one extra battery at a time, so if you want the maximum capacity upgrade you can step up to the \u003ca href=\"https:\/\/hb21.co.nz\/products\/ecoflow-river-3-plus-extra-battery-eb600-572wh\" title=\"EcoFlow RIVER 3 Plus Extra Battery EB600\"\u003eEB600 (572Wh)\u003c\/a\u003e instead.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb21-image-full\"\u003e\u003cimg src=\"https:\/\/ecoflowstore.co.nz\/cdn\/shop\/files\/Frame_1000008512_f695991b-7626-41c9-a8e8-7f2035d5adf0.webp?v=1740533873\u0026amp;width=1500\" alt=\"EcoFlow RIVER 3 Plus expandable capacity with EB300 and EB600 stack configurations\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb21-section\"\u003e\n\u003ch2\u003eAn Extra Charging and Recharging Option\u003c\/h2\u003e\n\u003cp\u003eThe EB300 adds a 140W USB-C port to your RIVER 3 Plus system, giving you another way to charge devices and another way to recharge the battery itself. Plug a compatible 140W USB-C charger into the EB300 to top it up, or use the same port as a power output for phones, tablets, laptops, drones, and other USB-C devices.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb21-image-full\"\u003e\u003cimg src=\"https:\/\/ecoflowstore.co.nz\/cdn\/shop\/files\/Car.jpg?v=1739347449\u0026amp;width=1500\" alt=\"EcoFlow RIVER 3 Plus EB300 extra battery 140W USB-C charging in car for road trips\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb21-section\"\u003e\n\u003ch2\u003eHassle-Free Wire-Free Connection\u003c\/h2\u003e\n\u003cp\u003eThe EB300 connects to the RIVER 3 Plus using EcoFlow's Pogo Pin technology. No external cables, no screws, no tools. Align it with the RIVER 3 Plus, clip it on until it clicks, and you are ready to go in under 10 seconds.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb21-image-full\"\u003e\u003cimg src=\"https:\/\/ecoflowstore.co.nz\/cdn\/shop\/files\/8daefacde91a8b1553e21368dac0056.png?v=1739347545\u0026amp;width=1500\" alt=\"EcoFlow EB300 wire-free Pogo Pin connection to RIVER 3 Plus power station\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb21-section\"\u003e\n\u003ch2\u003eLightweight at only 3.5kg\u003c\/h2\u003e\n\u003cp\u003eAt just 3.5kg, the EB300 is lighter than the RIVER 3 Plus itself. Use it on its own as a standalone 286Wh USB-C battery for shorter trips, day hikes, or when you only need to power a few essentials. Lightweight, compact, and convenient to throw in a pack.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb21-image-full\"\u003e\u003cimg src=\"https:\/\/ecoflowstore.co.nz\/cdn\/shop\/files\/Charge_up_fast_and_everywhere_9193a985-167c-44ba-ab40-9d60e14aef3d.webp?v=1739323115\u0026amp;width=1500\" alt=\"EcoFlow EB300 extra battery standalone use lightweight portable design\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb21-section\"\u003e\n\u003ch2\u003eBuilt to the Same Quality Standard\u003c\/h2\u003e\n\u003cp\u003eThe EB300 uses the same LiFePO4 battery chemistry as the RIVER 3 Plus, with 3000 cycles to 80% capacity (around 10 years of everyday use before noticeable degradation). It carries the same 5-year warranty as the RIVER 3 Plus, so you can rely on consistent, long-lasting performance from both units.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb21-image-full\"\u003e\u003cimg src=\"https:\/\/ecoflowstore.co.nz\/cdn\/shop\/files\/Charge_up_fast_and_everywhere_1_97f78cc7-69d8-47bf-b7a3-109697eaf92a.webp?v=1739323194\u0026amp;width=1500\" alt=\"EcoFlow EB300 LFP battery 10-year lifespan and 5-year warranty\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"hb21-section\"\u003e\n\u003ch2\u003ePairs Well With\u003c\/h2\u003e\n\u003cp\u003eThe EB300 is designed exclusively for the \u003ca href=\"https:\/\/hb21.co.nz\/products\/ecoflow-river-3-plus-portable-power-station-600w-286wh\" title=\"EcoFlow RIVER 3 Plus Portable Power Station\"\u003eEcoFlow RIVER 3 Plus Portable Power Station\u003c\/a\u003e. If you want a larger capacity upgrade, the \u003ca href=\"https:\/\/hb21.co.nz\/products\/ecoflow-river-3-plus-extra-battery-eb600-572wh\" title=\"EcoFlow RIVER 3 Plus Extra Battery EB600\"\u003eEcoFlow RIVER 3 Plus EB600 Smart Extra Battery (572Wh)\u003c\/a\u003e doubles the EB300's capacity and takes total system capacity to 858Wh.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb21-faq-wrap\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"hb21-faq-item\"\u003e\n\u003ch3\u003eWhat is the EcoFlow EB300 and what does it do?\u003c\/h3\u003e\n\u003cp\u003eThe EB300 is a 286Wh Smart Extra Battery designed exclusively for the \u003ca href=\"https:\/\/hb21.co.nz\/products\/ecoflow-river-3-plus-portable-power-station-600w-286wh\" title=\"EcoFlow RIVER 3 Plus Portable Power Station\"\u003eEcoFlow RIVER 3 Plus Portable Power Station\u003c\/a\u003e. It connects to the bottom of the RIVER 3 Plus using a wire-free Pogo Pin connection, doubling total system capacity from 286Wh up to 572Wh. It also adds an extra 140W USB-C port and can be used on its own as a standalone USB-C battery.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb21-faq-item\"\u003e\n\u003ch3\u003eCan the EB300 power AC devices by itself?\u003c\/h3\u003e\n\u003cp\u003eNo. The EB300 can be used separately through its built-in 140W USB-C port for phones, tablets, laptops, and other compatible USB-C devices, but it does not provide AC output by itself. For AC output, the EB300 needs to be connected to the RIVER 3 Plus.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb21-faq-item\"\u003e\n\u003ch3\u003eIs the EB300 compatible with other EcoFlow power stations?\u003c\/h3\u003e\n\u003cp\u003eNo. The EB300 is designed exclusively for the EcoFlow RIVER 3 Plus and uses a wire-free Pogo Pin connection unique to the RIVER 3 series. It is not compatible with the DELTA series, the original RIVER series, or any other EcoFlow power stations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb21-faq-item\"\u003e\n\u003ch3\u003eHow do I charge the EB300?\u003c\/h3\u003e\n\u003cp\u003eThe EB300 has two charging options. When stacked on the RIVER 3 Plus, it charges through the Pogo Pin connection whenever the RIVER 3 Plus is plugged into AC, solar, or car charging. Used standalone, it charges via its built-in 140W USB-C port using a compatible USB-C charger (sold separately).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb21-faq-item\"\u003e\n\u003ch3\u003eWhat warranty does the EcoFlow EB300 have in NZ?\u003c\/h3\u003e\n\u003cp\u003eThe EcoFlow RIVER 3 Plus EB300 Smart Extra Battery includes a 5-year warranty in New Zealand.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"EcoFlow","offers":[{"title":"Default Title","offer_id":44639031296186,"sku":"EFEB300","price":429.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0528\/2424\/4410\/files\/EcoFlow_Smart_Extra_Battery_300_..webp?v=1739930029"},{"product_id":"ecoflow-river-3-plus-smart-extra-battery-600","title":"EcoFlow RIVER 3 Plus Extra Battery EB600 | 572Wh","description":"\u003cstyle\u003e\n\/* ===== ECOFLOW RIVER 3 PLUS EXTRA BATTERY EB600 PRODUCT PAGE CSS ===== *\/\n.hb21-spec-wrap {\n  max-width: 1100px;\n  margin: 0 auto 40px auto;\n  padding: 0 20px;\n  text-align: center;\n}\n\n.hb21-spec-wrap h2,\n.hb21-spec-wrap h3,\n.hb21-spec-wrap p,\n.hb21-spec-wrap li {\n  text-align: center;\n}\n\n.hb21-product-intro {\n  max-width: 920px;\n  margin: 0 auto 30px auto;\n}\n\n.hb21-product-intro h2 {\n  margin: 0 0 14px 0;\n  font-size: 2rem;\n  line-height: 1.2;\n}\n\n.hb21-product-intro p {\n  margin: 0 auto 14px auto;\n  line-height: 1.7;\n  max-width: 900px;\n}\n\n.hb21-spec-grid {\n  display: grid;\n  grid-template-columns: repeat(2, minmax(0, 1fr));\n  gap: 24px;\n  margin-top: 30px;\n  text-align: left;\n}\n\n.hb21-spec-card {\n  background: #f7f7f7;\n  border-radius: 14px;\n  padding: 24px;\n  text-align: left;\n}\n\n.hb21-spec-card h3 {\n  margin: 0 0 16px 0;\n  font-size: 1.25rem;\n  text-align: left;\n}\n\n.hb21-spec-card ul {\n  list-style: none;\n  padding: 0;\n  margin: 0;\n}\n\n.hb21-spec-card li {\n  margin: 0 0 10px 0;\n  line-height: 1.55;\n  text-align: left;\n}\n\n.hb21-spec-card strong {\n  font-weight: 700;\n}\n\n.hb21-spec-card a {\n  color: #0066cc;\n  text-decoration: underline;\n}\n\n.hb21-warranty-note {\n  margin-top: 20px;\n  font-size: 1rem;\n  line-height: 1.6;\n  text-align: left;\n}\n\n.hb21-section {\n  max-width: 1100px;\n  margin: 0 auto;\n  padding: 34px 20px;\n  text-align: center;\n}\n\n.hb21-section h2,\n.hb21-section h3 {\n  font-size: 2rem;\n  line-height: 1.2;\n  font-weight: 700;\n  margin: 0 0 14px 0;\n  text-align: center;\n}\n\n.hb21-section p {\n  max-width: 900px;\n  margin: 0 auto 14px auto;\n  line-height: 1.65;\n  text-align: center;\n}\n\n.hb21-section a,\n.hb21-faq-item a {\n  color: #0066cc;\n  text-decoration: underline;\n}\n\n.hb21-footnote {\n  font-size: 0.9rem;\n  color: #555;\n  margin-top: 10px;\n}\n\n.hb21-image-full {\n  max-width: 1100px;\n  margin: 0 auto;\n  padding: 14px 20px;\n}\n\n.hb21-image-full img {\n  display: block;\n  width: 100%;\n  height: auto;\n  margin: 0 auto;\n  border-radius: 8px;\n}\n\n.hb21-card-grid-2 {\n  max-width: 1100px;\n  margin: 0 auto;\n  padding: 14px 20px;\n  display: grid;\n  grid-template-columns: repeat(2, minmax(0, 1fr));\n  gap: 24px;\n}\n\n.hb21-card {\n  text-align: center;\n}\n\n.hb21-card img {\n  display: block;\n  width: 100%;\n  height: auto;\n  border-radius: 8px;\n  margin-bottom: 10px;\n  object-fit: cover;\n  aspect-ratio: 4 \/ 3;\n}\n\n.hb21-card h3 {\n  margin: 0 0 6px 0;\n  font-size: 1.1rem;\n  line-height: 1.3;\n  text-align: center;\n}\n\n.hb21-card p {\n  margin: 0;\n  line-height: 1.5;\n  font-size: 0.95rem;\n  text-align: center;\n}\n\n.hb21-card-compact h3 {\n  font-size: 0.95rem;\n  margin-bottom: 4px;\n}\n\n.hb21-card-compact p {\n  font-size: 0.85rem;\n  line-height: 1.4;\n}\n\n.hb21-faq-wrap {\n  max-width: 980px;\n  margin: 40px auto 20px auto;\n  padding: 0 20px;\n  text-align: center;\n}\n\n.hb21-faq-wrap h2 {\n  font-size: 2rem;\n  line-height: 1.2;\n  margin-bottom: 20px;\n  text-align: center;\n}\n\n.hb21-faq-item {\n  background: #f7f7f7;\n  border-radius: 12px;\n  padding: 18px 20px;\n  margin-bottom: 14px;\n  text-align: left;\n}\n\n.hb21-faq-item h3 {\n  margin: 0 0 8px 0;\n  font-size: 1.1rem;\n  line-height: 1.4;\n  text-align: left;\n}\n\n.hb21-faq-item p {\n  margin: 0;\n  line-height: 1.65;\n  text-align: left;\n}\n\n@media (max-width: 989px) {\n  .hb21-spec-grid {\n    grid-template-columns: 1fr;\n  }\n\n  .hb21-card-grid-2 {\n    grid-template-columns: 1fr;\n  }\n\n  .hb21-product-intro h2,\n  .hb21-section h2,\n  .hb21-section h3,\n  .hb21-faq-wrap h2 {\n    font-size: 1.7rem;\n  }\n}\n\u003c\/style\u003e\n\n\u003cdiv class=\"hb21-spec-wrap\"\u003e\n  \u003cdiv class=\"hb21-product-intro\"\u003e\n    \u003ch2\u003eOverview\u003c\/h2\u003e\n    \u003cp\u003eThe EcoFlow RIVER 3 Plus Smart Extra Battery EB600 adds 572Wh of additional capacity to your \u003ca href=\"https:\/\/hb21.co.nz\/products\/ecoflow-river-3-plus-portable-power-station-600w-286wh\" title=\"EcoFlow RIVER 3 Plus Portable Power Station\"\u003eEcoFlow RIVER 3 Plus Portable Power Station\u003c\/a\u003e, taking total capacity from 286Wh up to 858Wh combined. That's triple the energy storage in a stacked configuration that connects with no separate cables or screws.\u003c\/p\u003e\n    \u003cp\u003eThe EB600 uses EcoFlow's wire-free Pogo Pin connection to attach directly to the bottom of the RIVER 3 Plus, and adds an extra 140W USB-C port to the system. It can also be used on its own as a standalone 572Wh battery via its built-in 140W USB-C port for phones, tablets, and laptops. The EB600 does not provide AC output by itself, only USB-C.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hb21-spec-grid\"\u003e\n    \u003cdiv class=\"hb21-spec-card\"\u003e\n      \u003ch3\u003eEB600 Extra Battery Specs:\u003c\/h3\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 572Wh (22.4V, 25.6Ah)\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approx. 5.8kg\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 234 x 224 x 158mm\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eChemistry:\u003c\/strong\u003e Lithium Iron Phosphate (LiFePO4 \/ LFP)\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eCycle Life:\u003c\/strong\u003e 3000 cycles to 80% capacity\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eUSB-C Port:\u003c\/strong\u003e 140W max (input and output)\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eExtra Battery Port:\u003c\/strong\u003e 17.5 to 25.5V, 68A max output, 28A max input\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eConnection to RIVER 3 Plus:\u003c\/strong\u003e Wire-free Pogo Pin\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eStandalone Use:\u003c\/strong\u003e Yes, via USB-C port (no AC output by itself)\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -10°C to 45°C (discharge)\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eCompatible With:\u003c\/strong\u003e RIVER 3 Plus only\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"hb21-spec-card\"\u003e\n      \u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n      \u003cul\u003e\n        \u003cli\u003e1 x EcoFlow RIVER 3 Plus Smart Extra Battery EB600 (572Wh)\u003c\/li\u003e\n        \u003cli\u003e1 x User Manual\u003c\/li\u003e\n        \u003cli\u003e1 x Warranty Card\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 5-year warranty\u003c\/li\u003e\n      \u003c\/ul\u003e\n      \u003cp class=\"hb21-warranty-note\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e No charging cables are included. The EB600 charges via its USB-C port using a compatible USB-C charger (sold separately) or via its Pogo Pin connection when stacked on a RIVER 3 Plus.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"hb21-section\"\u003e\n  \u003ch2\u003eTriple the Energy for Your RIVER 3 Plus\u003c\/h2\u003e\n  \u003cp\u003eThe RIVER 3 Plus has a standalone capacity of 286Wh. Add the EB600 and you get 858Wh combined, three times the energy storage for longer outages, multi-day off-grid trips, or running larger loads through a working day. The RIVER 3 Plus supports one extra battery at a time, so the EB600 is the maximum capacity upgrade you can add.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"hb21-image-full\"\u003e\n  \u003cimg src=\"https:\/\/ecoflowstore.co.nz\/cdn\/shop\/files\/Frame_1000008512_f695991b-7626-41c9-a8e8-7f2035d5adf0.webp?v=1740533873\u0026amp;width=1500\" alt=\"EcoFlow RIVER 3 Plus expandable capacity with EB300 and EB600 stack configurations\"\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"hb21-section\"\u003e\n  \u003ch2\u003eWire-Free Connection \u0026amp; Standalone USB-C Use\u003c\/h2\u003e\n  \u003cp\u003eThe EB600 connects to the RIVER 3 Plus using EcoFlow's wire-free Pogo Pin connection. No external cables, no screws, just stack and clip. The EB600 also works on its own as a 572Wh USB-C battery thanks to its built-in 140W USB-C port, so you can take it on lighter trips and leave the RIVER 3 Plus at home. The EB600 does not provide AC output by itself, only USB-C.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"hb21-card-grid-2 hb21-card-compact\"\u003e\n  \u003cdiv class=\"hb21-card\"\u003e\n    \u003cimg src=\"https:\/\/au.ecoflow.com\/cdn\/shop\/files\/Frame_1000008618_3fe8e6a8-e0d2-44a2-867a-06225c0588dc.png?v=1736934640\u0026amp;width=1000\" alt=\"EcoFlow EB600 wire-free Pogo Pin connection to RIVER 3 Plus\"\u003e\n    \u003ch3\u003eHassle-Free Connection\u003c\/h3\u003e\n    \u003cp\u003ePogo Pin tech connects the EB600 directly to the RIVER 3 Plus. No external cables or screws, just clip on and go.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"hb21-card\"\u003e\n    \u003cimg src=\"https:\/\/au.ecoflow.com\/cdn\/shop\/files\/Frame_1000008619_03ee86b6-0cd4-4b3f-aca5-49bb85a1f605.png?v=1737015865\u0026amp;width=1000\" alt=\"EcoFlow EB600 extra battery 140W USB-C standalone use\"\u003e\n    \u003ch3\u003eExtra USB-C Port \u0026amp; Standalone Use\u003c\/h3\u003e\n    \u003cp\u003e140W USB-C input and output on the EB600. Use it standalone via USB-C for phones, tablets, laptops, and other compatible USB-C devices.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"hb21-section\"\u003e\n  \u003ch2\u003eBuilt to the Same Quality Standard\u003c\/h2\u003e\n  \u003cp\u003eThe EB600 uses the same LiFePO4 battery chemistry as the RIVER 3 Plus, with 3000 cycles to 80% capacity (around 10 years of everyday use before noticeable degradation). EcoFlow's X-Guard protection covers over 40 safety measures across current, voltage, temperature, and circuit risks, with overvoltage, overload, over-temperature, short circuit, low temperature, low voltage, and overcurrent protection built in.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"hb21-section\"\u003e\n  \u003ch2\u003ePairs Well With\u003c\/h2\u003e\n  \u003cp\u003eThe EB600 is designed exclusively for the \u003ca href=\"https:\/\/hb21.co.nz\/products\/ecoflow-river-3-plus-portable-power-station-600w-286wh\" title=\"EcoFlow RIVER 3 Plus Portable Power Station\"\u003eEcoFlow RIVER 3 Plus Portable Power Station\u003c\/a\u003e. If you want a lighter, smaller extra battery option, the \u003ca href=\"https:\/\/hb21.co.nz\/products\/ecoflow-river-3-plus-extra-battery-eb300-286wh\" title=\"EcoFlow RIVER 3 Plus Extra Battery EB300\"\u003eEcoFlow RIVER 3 Plus EB300 Smart Extra Battery (286Wh)\u003c\/a\u003e is the smaller alternative at 3.5kg and adds 286Wh of capacity instead.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"hb21-faq-wrap\"\u003e\n  \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n  \u003cdiv class=\"hb21-faq-item\"\u003e\n    \u003ch3\u003eWhat is the EcoFlow EB600 and what does it do?\u003c\/h3\u003e\n    \u003cp\u003eThe EB600 is a 572Wh Smart Extra Battery designed exclusively for the \u003ca href=\"https:\/\/hb21.co.nz\/products\/ecoflow-river-3-plus-portable-power-station-600w-286wh\" title=\"EcoFlow RIVER 3 Plus Portable Power Station\"\u003eEcoFlow RIVER 3 Plus Portable Power Station\u003c\/a\u003e. It connects to the bottom of the RIVER 3 Plus using a wire-free Pogo Pin connection, taking total system capacity from 286Wh up to 858Wh. It also adds an extra 140W USB-C port and can be used on its own as a standalone USB-C battery.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hb21-faq-item\"\u003e\n    \u003ch3\u003eCan the EB600 power AC devices by itself?\u003c\/h3\u003e\n    \u003cp\u003eNo. The EB600 can be used separately through its built-in 140W USB-C port for phones, tablets, laptops, and other compatible USB-C devices, but it does not provide AC output by itself. For AC output, the EB600 needs to be connected to the RIVER 3 Plus.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hb21-faq-item\"\u003e\n    \u003ch3\u003eIs the EB600 compatible with other EcoFlow power stations?\u003c\/h3\u003e\n    \u003cp\u003eNo. The EB600 is designed exclusively for the EcoFlow RIVER 3 Plus and uses a wire-free Pogo Pin connection unique to the RIVER 3 series. It is not compatible with the DELTA series, the original RIVER series, or any other EcoFlow power stations.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hb21-faq-item\"\u003e\n    \u003ch3\u003eHow do I charge the EB600?\u003c\/h3\u003e\n    \u003cp\u003eThe EB600 has two charging options. When stacked on the RIVER 3 Plus, it charges through the Pogo Pin connection whenever the RIVER 3 Plus is plugged into AC, solar, or car charging. Used standalone, it charges via its built-in 140W USB-C port using a compatible USB-C charger (sold separately).\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hb21-faq-item\"\u003e\n    \u003ch3\u003eWhat warranty does the EcoFlow EB600 have in NZ?\u003c\/h3\u003e\n    \u003cp\u003eThe EcoFlow RIVER 3 Plus EB600 Smart Extra Battery includes a 5-year warranty in New Zealand.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"EcoFlow","offers":[{"title":"Default Title","offer_id":44639074386106,"sku":"EFEB600","price":629.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0528\/2424\/4410\/files\/EFEB600_5.webp?v=1739930399"},{"product_id":"ecoflow-delta-3-extra-battery-1024wh","title":"EcoFlow DELTA 3 Extra Battery | 1024Wh","description":"\u003ch1 style=\"text-align: center;\"\u003eEcoFlow DELTA 3 Smart Extra Battery\u003c\/h1\u003e\n\u003cp\u003e\u003ciframe title=\"All the Details on the new EcoFlow DELTA 3 Plus!\" src=\"https:\/\/www.youtube.com\/embed\/Fpdu5Jta_EE\" height=\"480\" width=\"1423\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2\u003e\n\u003cstrong\u003eSpecs\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCapacity:\u003c\/strong\u003e 1024Wh\u003cbr\u003e\u003cstrong\u003eInput:\u003c\/strong\u003e Extra Battery Port, 40V-58.4V 24A Max\u003cbr\u003e\u003cstrong\u003eOutput:\u003c\/strong\u003e Extra Battery Port, 40V-58.4V 48A Max\u003cbr\u003e\u003cstrong\u003eBattery Chemistry:\u003c\/strong\u003e LFP\u003cbr\u003e\u003cstrong\u003eCycle Life:\u003c\/strong\u003e 4000 cycles to 80%\u003cbr\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 9.8kg\u003cbr\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e 398x200x198mm\u003cbr\u003e\u003cstrong\u003eApplicable Models:\u003c\/strong\u003e DELTA 3 Plus | DELTA 3 | DELTA 3 (1500) | DELTA 2\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eWhat`s In The Box?\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0528\/2424\/4410\/files\/Screenshot_2025-02-19_175850.png?v=1739941178\" alt=\"\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eIncrease the capacity of DELTA 3 Plus\/DELTA 3 with an extra 1024Wh. Double the\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003ecapacity to meet your energy storage needs—ideal for home backup, RVing, outdoor\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eadventures, and everyday use.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0528\/2424\/4410\/files\/Screenshot_2025-02-19_175004.png?v=1739940619\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch1 style=\"text-align: center;\"\u003eEasy to Use\u003c\/h1\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eA plug-and-play system with no setup required. Simply connect it to your power\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003estation for more energy storage. Use the EcoFlow app to monitor and control the\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eDELTA 3 Smart Extra Battery with ease.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0528\/2424\/4410\/files\/Screenshot_2025-02-19_180028.png?v=1739941240\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch1 style=\"text-align: center;\"\u003eConvenient Recharging\u003c\/h1\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eRecharge the Extra Battery by connecting it to the power station's Extra Battery port.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eUse AC outlets, portable solar panels, or the Smart Generator for versatile charging\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eoptions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0528\/2424\/4410\/files\/Screenshot_2025-02-19_180211.png?v=1739941344\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch1 style=\"text-align: center;\"\u003eControl From Anywhere\u003c\/h1\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003eGet all the details—battery percentage, remaining recharge time, hours left, and\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003emore—right on the built-in screen or from the EcoFlow app, wherever you are.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0528\/2424\/4410\/files\/Screenshot_2025-02-19_180419.png?v=1739941474\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch1 style=\"text-align: center;\"\u003e10-Year Lifespan with an LFP Battery\u003c\/h1\u003e\n\u003cdiv class=\"content\"\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eThe LFP battery chemistry enables 4000+ complete cycles until it reaches 80%\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003ecapacity. That means about 10 years of daily use—6× longer than other power\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003estations with similar capacity and output.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"EcoFlow","offers":[{"title":"Default Title","offer_id":44639403606202,"sku":"EFDELTA3P-EB","price":1699.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0528\/2424\/4410\/files\/EB.png?v=1739940467"},{"product_id":"ecoflow-delta-pro-3-extra-battery-flat-link-cable","title":"EcoFlow Delta Pro 3 Extra Battery Flat Link Cable | 0.85m or 2m","description":"\u003ch1 data-zone-id=\"0\" data-line-index=\"0\" data-line=\"true\" style=\"text-align: center;\"\u003eEcoFlow Delta Pro 3 Extra Battery Flat Link Cable\u003c\/h1\u003e\n\u003cdiv data-zone-id=\"0\" data-line-index=\"1\" data-line=\"true\"\u003e\u003cspan\u003eConnects the DELTA Pro 3 to the DELTA Pro 3 Smart Extra Battery or DELTA Pro Extra Battery using the Extra Battery port on the back of the unit.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv data-zone-id=\"0\" data-line-index=\"2\" data-line=\"true\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv data-zone-id=\"0\" data-line-index=\"3\" data-line=\"true\"\u003e\u003cspan\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv data-zone-id=\"0\" data-line-index=\"4\" data-line=\"true\"\u003e\u003cspan\u003eLength:\u003cbr\u003e2.8ft \/ 0.85m\u003cbr\u003e6.56ft \/ 2m\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv data-zone-id=\"0\" data-line-index=\"5\" data-line=\"true\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv data-zone-id=\"0\" data-line-index=\"6\" data-line=\"true\"\u003e\u003cspan\u003e*The design of this cable is different from that of the DELTA Pro Extra Battery Cable.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv data-zone-id=\"0\" data-line-index=\"6\" data-line=\"true\"\u003e\u003cem\u003e\u003cstrong\u003e*All data tested in laboratory environment, for more accurate data on your needs, please check with professionals\u003c\/strong\u003e\u003c\/em\u003e\u003c\/div\u003e","brand":"EcoFlow","offers":[{"title":"0.85m","offer_id":45151142117562,"sku":"EFL-DELTAPRO348DH-0.85m","price":139.0,"currency_code":"NZD","in_stock":true},{"title":"2m","offer_id":45151142150330,"sku":"EFL-DELTAPRO348DH-2m","price":209.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0528\/2424\/4410\/files\/ecoflow-us-ecoflow-extra-battery-flat-link-cable-accessory-extra-battery-flat-link-cable-0-85m-32615227850825_1066x_8b8bd6d4-7172-48fc-ad55-9c001306e494.webp?v=1757743251"},{"product_id":"ecoflow-extra-battery-expansion-adapter","title":"EcoFlow Extra Battery Expansion Adapter for DELTA 3 MAX | Ultra Plus","description":"\u003cstyle\u003e\n\/* ===== ECOFLOW EXTRA BATTERY EXPANSION ADAPTER PRODUCT PAGE CSS ===== *\/\n.hb21-spec-wrap {\n  max-width: 1100px;\n  margin: 0 auto 40px auto;\n  padding: 0 20px;\n  text-align: center;\n}\n\n.hb21-spec-wrap h2,\n.hb21-spec-wrap h3,\n.hb21-spec-wrap p,\n.hb21-spec-wrap li {\n  text-align: center;\n}\n\n.hb21-product-intro {\n  max-width: 920px;\n  margin: 0 auto 30px auto;\n}\n\n.hb21-product-intro h2 {\n  margin: 0 0 14px 0;\n  font-size: 2rem;\n  line-height: 1.2;\n}\n\n.hb21-product-intro p {\n  margin: 0 auto 14px auto;\n  line-height: 1.7;\n  max-width: 900px;\n}\n\n.hb21-spec-grid {\n  display: grid;\n  grid-template-columns: repeat(2, minmax(0, 1fr));\n  gap: 24px;\n  margin-top: 30px;\n  text-align: left;\n}\n\n.hb21-spec-card {\n  background: #f7f7f7;\n  border-radius: 14px;\n  padding: 24px;\n  text-align: left;\n}\n\n.hb21-spec-card h3 {\n  margin: 0 0 16px 0;\n  font-size: 1.25rem;\n  text-align: left;\n}\n\n.hb21-spec-card ul {\n  list-style: none;\n  padding: 0;\n  margin: 0;\n}\n\n.hb21-spec-card li {\n  margin: 0 0 10px 0;\n  line-height: 1.55;\n  text-align: left;\n}\n\n.hb21-spec-card strong {\n  font-weight: 700;\n}\n\n.hb21-spec-card a {\n  color: #0066cc;\n  text-decoration: underline;\n}\n\n.hb21-warranty-note {\n  margin-top: 20px;\n  font-size: 1rem;\n  line-height: 1.6;\n  text-align: left;\n}\n\n.hb21-section {\n  max-width: 1100px;\n  margin: 0 auto;\n  padding: 34px 20px;\n  text-align: center;\n}\n\n.hb21-section h2,\n.hb21-section h3 {\n  font-size: 2rem;\n  line-height: 1.2;\n  font-weight: 700;\n  margin: 0 0 14px 0;\n  text-align: center;\n}\n\n.hb21-section p {\n  max-width: 900px;\n  margin: 0 auto 14px auto;\n  line-height: 1.65;\n  text-align: center;\n}\n\n.hb21-section a,\n.hb21-faq-item a {\n  color: #0066cc;\n  text-decoration: underline;\n}\n\n.hb21-image-full {\n  max-width: 1100px;\n  margin: 0 auto;\n  padding: 14px 20px;\n}\n\n.hb21-image-full img {\n  display: block;\n  width: 100%;\n  height: auto;\n  margin: 0 auto;\n  border-radius: 8px;\n}\n\n.hb21-faq-wrap {\n  max-width: 980px;\n  margin: 40px auto 20px auto;\n  padding: 0 20px;\n  text-align: center;\n}\n\n.hb21-faq-wrap h2 {\n  font-size: 2rem;\n  line-height: 1.2;\n  margin-bottom: 20px;\n  text-align: center;\n}\n\n.hb21-faq-item {\n  background: #f7f7f7;\n  border-radius: 12px;\n  padding: 18px 20px;\n  margin-bottom: 14px;\n  text-align: left;\n}\n\n.hb21-faq-item h3 {\n  margin: 0 0 8px 0;\n  font-size: 1.1rem;\n  line-height: 1.4;\n  text-align: left;\n}\n\n.hb21-faq-item p {\n  margin: 0;\n  line-height: 1.65;\n  text-align: left;\n}\n\n@media (max-width: 989px) {\n  .hb21-spec-grid {\n    grid-template-columns: 1fr;\n  }\n\n  .hb21-product-intro h2,\n  .hb21-section h2,\n  .hb21-section h3,\n  .hb21-faq-wrap h2 {\n    font-size: 1.7rem;\n  }\n}\n\u003c\/style\u003e\n\u003cdiv class=\"hb21-spec-wrap\"\u003e\n\u003cdiv class=\"hb21-product-intro\"\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe EcoFlow Extra Battery Expansion Adapter is the cable you need to connect a \u003cstrong\u003esecond\u003c\/strong\u003e Smart Extra Battery to the \u003ca href=\"https:\/\/hb21.co.nz\/products\/ecoflow-delta-3-max-plus-portable-power-station-3000w-2048wh\" title=\"EcoFlow DELTA 3 Max Plus Portable Power Station\"\u003eEcoFlow DELTA 3 Max Plus\u003c\/a\u003e or \u003ca href=\"https:\/\/hb21.co.nz\/products\/ecoflow-delta-3-ultra-plus-portable-power-station-3600w-3072wh\" title=\"EcoFlow DELTA 3 Ultra Plus Portable Power Station\"\u003eEcoFlow DELTA 3 Ultra Plus\u003c\/a\u003e. These power stations only have one extra battery output port, so this adapter splits the connection and lets you stack two compatible Smart Extra Batteries through a single cable to unlock the full expandable capacity (up to 10kWh on DELTA 3 Max Plus, up to 12kWh on DELTA 3 Ultra Plus).\u003c\/p\u003e\n\u003cp\u003eYou don't need this adapter for your first extra battery, only when you want to add a second. Compatible Smart Extra Batteries are the EcoFlow DELTA 3 Max Plus Smart Extra Battery (2048Wh) and the \u003ca href=\"https:\/\/hb21.co.nz\/products\/ecoflow-delta-pro-3-smart-extra-battery-4096wh\" title=\"EcoFlow DELTA Pro 3 Smart Extra Battery\"\u003eEcoFlow DELTA Pro 3 Smart Extra Battery (4096Wh)\u003c\/a\u003e. For best results, we recommend using two of the same battery type on the adapter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb21-spec-grid\"\u003e\n\u003cdiv class=\"hb21-spec-card\"\u003e\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Connects two Smart Extra Batteries to a single Extra Battery Port on the host power station\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Power Stations:\u003c\/strong\u003e DELTA 3 Max Plus, DELTA 3 Ultra Plus\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Extra Batteries:\u003c\/strong\u003e EcoFlow DELTA 3 Max Plus Smart Extra Battery (2048Wh), EcoFlow DELTA Pro 3 Smart Extra Battery (4096Wh)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e Single cable to the power station, splits into two outputs for the extra batteries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Required Per Side:\u003c\/strong\u003e No external power needed, draws through the host power station\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb21-spec-card\"\u003e\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x EcoFlow Extra Battery Expansion Adapter cable\u003c\/li\u003e\n\u003cli\u003e1 x User Documentation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"hb21-warranty-note\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Extra batteries and host power stations are not included. This is a cable\/adapter accessory only. You need the host power station and two compatible Smart Extra Batteries (sold separately) to use this adapter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb21-section\"\u003e\n\u003ch2\u003eWhy You Need This Adapter\u003c\/h2\u003e\n\u003cp\u003eThe DELTA 3 Max Plus and DELTA 3 Ultra Plus each have one Extra Battery Port on the back. With the standard battery cable that ships with each Smart Extra Battery, you can only connect one extra battery at a time. To unlock the full expandable capacity rating for each power station, you need to connect two extra batteries, and this adapter is the only EcoFlow-approved way to do it.\u003c\/p\u003e\n\u003cp\u003ePlug the single-end side of the adapter into the host power station's Extra Battery Port, then plug each of the two split ends into a compatible Smart Extra Battery. The power station automatically detects and balances both batteries through one connection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb21-section\"\u003e\n\u003ch2\u003eMaximum Expandable Capacity Unlocked\u003c\/h2\u003e\n\u003cp\u003eThe DELTA 3 Max Plus has a standalone capacity of 2048Wh. Add two Smart Extra Batteries via this adapter and the total system capacity expands up to 10kWh, enough for multi-day off-grid trips, extended power outages, or heavy daily loads. The DELTA 3 Ultra Plus starts at 3072Wh and expands up to 11kWh with two extra batteries.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb21-section\"\u003e\n\u003ch2\u003ePairs Well With\u003c\/h2\u003e\n\u003cp\u003eThis adapter is essential for anyone running a two-battery setup on the \u003ca href=\"https:\/\/hb21.co.nz\/products\/ecoflow-delta-3-max-plus-portable-power-station-3000w-2048wh\" title=\"EcoFlow DELTA 3 Max Plus Portable Power Station\"\u003eEcoFlow DELTA 3 Max Plus\u003c\/a\u003e or \u003ca href=\"https:\/\/hb21.co.nz\/products\/ecoflow-delta-3-ultra-plus-portable-power-station-3600w-3072wh\" title=\"EcoFlow DELTA 3 Ultra Plus Portable Power Station\"\u003eEcoFlow DELTA 3 Ultra Plus\u003c\/a\u003e. Compatible batteries include the EcoFlow DELTA 3 Max Plus Smart Extra Battery (2048Wh) and the \u003ca href=\"https:\/\/hb21.co.nz\/products\/ecoflow-delta-pro-3-smart-extra-battery-4096wh\" title=\"EcoFlow DELTA Pro 3 Smart Extra Battery\"\u003eEcoFlow DELTA Pro 3 Smart Extra Battery (4096Wh)\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb21-faq-wrap\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"hb21-faq-item\"\u003e\n\u003ch3\u003eDo I need this adapter to use one extra battery?\u003c\/h3\u003e\n\u003cp\u003eNo. One Smart Extra Battery connects to your DELTA 3 Max Plus or DELTA 3 Ultra Plus with the standard cable that ships with the battery. You only need the Expansion Adapter when you want to connect a \u003cstrong\u003esecond\u003c\/strong\u003e extra battery to reach the maximum expandable capacity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb21-faq-item\"\u003e\n\u003ch3\u003eWhich power stations work with this adapter?\u003c\/h3\u003e\n\u003cp\u003eThe Extra Battery Expansion Adapter is designed for the \u003ca href=\"https:\/\/hb21.co.nz\/products\/ecoflow-delta-3-max-plus-portable-power-station-3000w-2048wh\" title=\"EcoFlow DELTA 3 Max Plus Portable Power Station\"\u003eEcoFlow DELTA 3 Max Plus\u003c\/a\u003e and \u003ca href=\"https:\/\/hb21.co.nz\/products\/ecoflow-delta-3-ultra-plus-portable-power-station-3600w-3072wh\" title=\"EcoFlow DELTA 3 Ultra Plus Portable Power Station\"\u003eEcoFlow DELTA 3 Ultra Plus\u003c\/a\u003e only. It is not compatible with the DELTA Pro 3, DELTA Pro, DELTA 2, RIVER series, or any other EcoFlow power stations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb21-faq-item\"\u003e\n\u003ch3\u003eShould I use two of the same battery type on this adapter?\u003c\/h3\u003e\n\u003cp\u003eFor best results, yes. We recommend running two of the same Smart Extra Battery model (either two DELTA 3 Max Plus or two DELTA Pro 3) on the adapter to ensure even charge and discharge across both batteries. If you want to combine different battery models, contact EcoFlow support or get in touch with us first to confirm your setup will work.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb21-faq-item\"\u003e\n\u003ch3\u003eWhat warranty does the Extra Battery Expansion Adapter have in NZ?\u003c\/h3\u003e\n\u003cp\u003eThe EcoFlow Extra Battery Expansion Adapter includes a 1-year warranty in New Zealand.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"EcoFlow","offers":[{"title":"Default Title","offer_id":45843674366138,"sku":"EFD3MP-EB-1T2","price":449.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0528\/2424\/4410\/files\/ecoflow-ecoflow-extra-battery-expansion-adapter-1224172132.webp?v=1778641839"},{"product_id":"ecoflow-delta-3-max-plus-extra-battery-2048wh","title":"EcoFlow DELTA 3 Max Plus Extra Battery | 2048Wh","description":"\u003cstyle\u003e\n\/* ===== ECOFLOW DELTA 3 MAX PLUS SMART EXTRA BATTERY PRODUCT PAGE CSS ===== *\/\n.hb21-spec-wrap {\n  max-width: 1100px;\n  margin: 0 auto 40px auto;\n  padding: 0 20px;\n  text-align: center;\n}\n\n.hb21-spec-wrap h2,\n.hb21-spec-wrap h3,\n.hb21-spec-wrap p,\n.hb21-spec-wrap li {\n  text-align: center;\n}\n\n.hb21-product-intro {\n  max-width: 920px;\n  margin: 0 auto 30px auto;\n}\n\n.hb21-product-intro h2 {\n  margin: 0 0 14px 0;\n  font-size: 2rem;\n  line-height: 1.2;\n}\n\n.hb21-product-intro p {\n  margin: 0 auto 14px auto;\n  line-height: 1.7;\n  max-width: 900px;\n}\n\n.hb21-spec-grid {\n  display: grid;\n  grid-template-columns: repeat(2, minmax(0, 1fr));\n  gap: 24px;\n  margin-top: 30px;\n  text-align: left;\n}\n\n.hb21-spec-card {\n  background: #f7f7f7;\n  border-radius: 14px;\n  padding: 24px;\n  text-align: left;\n}\n\n.hb21-spec-card h3 {\n  margin: 0 0 16px 0;\n  font-size: 1.25rem;\n  text-align: left;\n}\n\n.hb21-spec-card ul {\n  list-style: none;\n  padding: 0;\n  margin: 0;\n}\n\n.hb21-spec-card li {\n  margin: 0 0 10px 0;\n  line-height: 1.55;\n  text-align: left;\n}\n\n.hb21-spec-card strong {\n  font-weight: 700;\n}\n\n.hb21-spec-card a {\n  color: #0066cc;\n  text-decoration: underline;\n}\n\n.hb21-warranty-note {\n  margin-top: 20px;\n  font-size: 1rem;\n  line-height: 1.6;\n  text-align: left;\n}\n\n.hb21-section {\n  max-width: 1100px;\n  margin: 0 auto;\n  padding: 34px 20px;\n  text-align: center;\n}\n\n.hb21-section h2,\n.hb21-section h3 {\n  font-size: 2rem;\n  line-height: 1.2;\n  font-weight: 700;\n  margin: 0 0 14px 0;\n  text-align: center;\n}\n\n.hb21-section p {\n  max-width: 900px;\n  margin: 0 auto 14px auto;\n  line-height: 1.65;\n  text-align: center;\n}\n\n.hb21-section a,\n.hb21-faq-item a {\n  color: #0066cc;\n  text-decoration: underline;\n}\n\n.hb21-faq-wrap {\n  max-width: 980px;\n  margin: 40px auto 20px auto;\n  padding: 0 20px;\n  text-align: center;\n}\n\n.hb21-faq-wrap h2 {\n  font-size: 2rem;\n  line-height: 1.2;\n  margin-bottom: 20px;\n  text-align: center;\n}\n\n.hb21-faq-item {\n  background: #f7f7f7;\n  border-radius: 12px;\n  padding: 18px 20px;\n  margin-bottom: 14px;\n  text-align: left;\n}\n\n.hb21-faq-item h3 {\n  margin: 0 0 8px 0;\n  font-size: 1.1rem;\n  line-height: 1.4;\n  text-align: left;\n}\n\n.hb21-faq-item p {\n  margin: 0;\n  line-height: 1.65;\n  text-align: left;\n}\n\n@media (max-width: 989px) {\n  .hb21-spec-grid {\n    grid-template-columns: 1fr;\n  }\n\n  .hb21-product-intro h2,\n  .hb21-section h2,\n  .hb21-section h3,\n  .hb21-faq-wrap h2 {\n    font-size: 1.7rem;\n  }\n}\n\u003c\/style\u003e\n\u003cdiv class=\"hb21-spec-wrap\"\u003e\n\u003cdiv class=\"hb21-product-intro\"\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe EcoFlow DELTA 3 Max Plus Smart Extra Battery adds 2048Wh of LFP storage to your \u003ca href=\"https:\/\/hb21.co.nz\/products\/ecoflow-delta-3-max-plus-portable-power-station-3000w-2048wh\" title=\"EcoFlow DELTA 3 Max Plus Portable Power Station\"\u003eEcoFlow DELTA 3 Max Plus\u003c\/a\u003e, doubling total system capacity from 2048Wh to 4096Wh. Plug it into the power station's Extra Battery Port using the included cable, and the system automatically detects and manages the second battery. No setup, no configuration, no separate charger.\u003c\/p\u003e\n\u003cp\u003eBuilt for home backup, freedom camping, motorhome power, and off-grid living, the extra battery gives you serious runtime when mains power isn't an option. Run a 65L fridge for over a week, keep essential appliances going through multi-day outages, or stay off-grid for longer without needing to recharge mid-trip. Add a second extra battery via the \u003ca href=\"https:\/\/hb21.co.nz\/products\/ecoflow-smart-extra-battery-expansion-adapter\" title=\"EcoFlow Smart Extra Battery Expansion Adapter\"\u003eEcoFlow Smart Extra Battery Expansion Adapter\u003c\/a\u003e to reach up to 10kWh of total system capacity on the DELTA 3 Max Plus.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb21-spec-grid\"\u003e\n\u003cdiv class=\"hb21-spec-card\"\u003e\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 2048Wh (51.2V, 40Ah)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell Chemistry:\u003c\/strong\u003e LFP (LiFePO₄)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCycle Life:\u003c\/strong\u003e 4,000 cycles to 80% capacity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approx. 16kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (W x D x H):\u003c\/strong\u003e Approx. 494 x 239 x 196mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtra Battery Port Output:\u003c\/strong\u003e 43.2V-57.6V, 100A max\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtra Battery Port Input:\u003c\/strong\u003e 43.2V-57.6V, 48A max\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtections:\u003c\/strong\u003e Overvoltage, overload, overtemperature, short circuit, low temperature, low voltage, overcurrent\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimal Operating Temperature:\u003c\/strong\u003e 20°C to 30°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharge Temperature:\u003c\/strong\u003e 0°C to 45°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDischarge Temperature:\u003c\/strong\u003e -10°C to 45°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e -10°C to 45°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApp Monitoring:\u003c\/strong\u003e Via the host power station and EcoFlow app\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb21-spec-card\"\u003e\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x EcoFlow DELTA 3 Max Plus Smart Extra Battery\u003c\/li\u003e\n\u003cli\u003e1 x Extra Battery Cable\u003c\/li\u003e\n\u003cli\u003e1 x User Manual \/ Warranty Card\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 5-year warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"hb21-warranty-note\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Host power station sold separately. The extra battery only operates when connected to a compatible EcoFlow power station and is not a standalone unit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb21-section\"\u003e\n\u003ch2\u003eDouble Your DELTA 3 Max Plus Capacity\u003c\/h2\u003e\n\u003cp\u003eThe DELTA 3 Max Plus has a standalone capacity of 2048Wh. Add this extra battery and total system capacity jumps to 4096Wh - enough to power a 250Wh-per-day camping fridge for over 16 days, or keep a router, modem, lights, laptop, and a few small appliances running through an extended power outage. The maximum AC output stays at 3000W, but your runtime doubles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb21-section\"\u003e\n\u003ch2\u003ePlug-and-Play Setup\u003c\/h2\u003e\n\u003cp\u003eNo setup, no configuration. Connect the extra battery to the DELTA 3 Max Plus Extra Battery Port using the included cable, turn it on, and the power station detects and manages it automatically. Charging and discharging happen through the host power station, so you only need one AC charger, one solar input, and one app to manage the entire system. The battery icon appears on the power station's screen once it's connected successfully.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb21-section\"\u003e\n\u003ch2\u003eLFP Chemistry for Long-Term Reliability\u003c\/h2\u003e\n\u003cp\u003eLithium iron phosphate (LFP \/ LiFePO₄) cells offer a longer lifespan, better thermal stability, and improved safety compared to standard lithium-ion cells. The battery includes seven layers of protection covering overvoltage, overload, over temperature, short circuit, low temperature, low voltage, and overcurrent conditions. Built for daily use in NZ conditions, from baches to motorhomes to job sites.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb21-section\"\u003e\n\u003ch2\u003eHome Backup and Off-Grid Runtime\u003c\/h2\u003e\n\u003cp\u003eFor NZ households facing winter outages, the extra battery gives you peace of mind. Paired with the DELTA 3 Max Plus and connected to essential loads, a 4096Wh system can run a fridge, internet router\/modem, lights, and device charging through a multi-day outage. For motorhome and freedom camping use, the doubled capacity means you can stay off-grid for several days without needing mains power or solar top-up, depending on your daily load.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb21-section\"\u003e\n\u003ch2\u003eExpand Further with the Expansion Adapter\u003c\/h2\u003e\n\u003cp\u003eThe DELTA 3 Max Plus has one Extra Battery Port on the back, which connects one extra battery directly. To run two extra batteries at once and reach the full 10kWh maximum capacity, use the \u003ca href=\"https:\/\/hb21.co.nz\/products\/ecoflow-smart-extra-battery-expansion-adapter\" title=\"EcoFlow Smart Extra Battery Expansion Adapter\"\u003eEcoFlow Smart Extra Battery Expansion Adapter\u003c\/a\u003e. The adapter splits the single port into two outputs, letting you stack a second extra battery onto the same setup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb21-section\"\u003e\n\u003ch2\u003ePairs Well With\u003c\/h2\u003e\n\u003cp\u003eThis extra battery is designed to pair with the \u003ca href=\"https:\/\/hb21.co.nz\/products\/ecoflow-delta-3-max-plus-portable-power-station-3000w-2048wh\" title=\"EcoFlow DELTA 3 Max Plus Portable Power Station\"\u003eEcoFlow DELTA 3 Max Plus\u003c\/a\u003e or \u003ca href=\"https:\/\/hb21.co.nz\/products\/ecoflow-delta-3-ultra-plus-portable-power-station-3600w-3072wh\" title=\"EcoFlow DELTA 3 Ultra Plus Portable Power Station\"\u003eEcoFlow DELTA 3 Ultra Plus\u003c\/a\u003e. To run two extra batteries at the same time, add the \u003ca href=\"https:\/\/hb21.co.nz\/products\/ecoflow-smart-extra-battery-expansion-adapter\" title=\"EcoFlow Smart Extra Battery Expansion Adapter\"\u003eEcoFlow Smart Extra Battery Expansion Adapter\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb21-faq-wrap\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"hb21-faq-item\"\u003e\n\u003ch3\u003eWhich power station is this extra battery compatible with?\u003c\/h3\u003e\n\u003cp\u003eThe DELTA 3 Max Plus Smart Extra Battery is compatible with the \u003ca href=\"https:\/\/hb21.co.nz\/products\/ecoflow-delta-3-max-plus-portable-power-station-3000w-2048wh\" title=\"EcoFlow DELTA 3 Max Plus Portable Power Station\"\u003eEcoFlow DELTA 3 Max Plus\u003c\/a\u003e and \u003ca href=\"https:\/\/hb21.co.nz\/products\/ecoflow-delta-3-ultra-plus-portable-power-station-3600w-3072wh\" title=\"EcoFlow DELTA 3 Ultra Plus Portable Power Station\"\u003eEcoFlow DELTA 3 Ultra Plus\u003c\/a\u003e. It is not compatible with the DELTA 2, DELTA Pro, DELTA Pro 3, or RIVER series power stations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb21-faq-item\"\u003e\n\u003ch3\u003eCan I use this battery on its own without a power station?\u003c\/h3\u003e\n\u003cp\u003eNo. The DELTA 3 Max Plus Smart Extra Battery is an expansion module only and requires a compatible EcoFlow power station to function. It has no AC outlets, USB ports, or independent solar input.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb21-faq-item\"\u003e\n\u003ch3\u003eHow do I charge the extra battery?\u003c\/h3\u003e\n\u003cp\u003eThe extra battery charges automatically through the host power station. Connect it to your DELTA 3 Max Plus or DELTA 3 Ultra Plus using the included cable, then charge the power station via AC mains, solar panels, car charger, or alternator charger as you normally would. Both batteries charge together.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb21-faq-item\"\u003e\n\u003ch3\u003eCan I connect two extra batteries to the same power station?\u003c\/h3\u003e\n\u003cp\u003eYes, but you'll need the \u003ca href=\"https:\/\/hb21.co.nz\/products\/ecoflow-smart-extra-battery-expansion-adapter\" title=\"EcoFlow Smart Extra Battery Expansion Adapter\"\u003eEcoFlow Smart Extra Battery Expansion Adapter\u003c\/a\u003e. The DELTA 3 Max Plus and DELTA 3 Ultra Plus each have one Extra Battery Port, so the adapter is required to connect a second extra battery and reach the full expandable capacity (up to 10kWh on DELTA 3 Max Plus, up to 11kWh on DELTA 3 Ultra Plus).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hb21-faq-item\"\u003e\n\u003ch3\u003eWhat warranty does the DELTA 3 Max Plus Smart Extra Battery have in NZ?\u003c\/h3\u003e\n\u003cp\u003eThe DELTA 3 Max Plus Smart Extra Battery includes a 5-year warranty in New Zealand.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"EcoFlow","offers":[{"title":"Default Title","offer_id":45843763429562,"sku":"EFD3MP-EB","price":2389.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0528\/2424\/4410\/files\/ecoflow-ecoflow-delta-3-max-plus-smart-extra-battery-1194623378_2000x_5e88f6fb-ea21-456c-ab9e-c2b39ee17b38.webp?v=1778647050"}],"url":"https:\/\/hb21.co.nz\/collections\/ecoflow-extra-batteries.oembed","provider":"HB21","version":"1.0","type":"link"}