EcoFlow DELTA 3 Classic Portable Power Station | 1800W | 1024Wh
Overview
The EcoFlow DELTA 3 Classic is a 1024Wh portable power station designed as EcoFlow's best-value 1kWh option, suited to camping, freedom camping, baches, job sites, and short NZ power outages. With 1800W AC output (3600W surge), X-Boost support for compatible devices up to 2400W, app control over Wi-Fi and Bluetooth, and under 10ms UPS switchover, it covers the core essentials without the extra ports and features of higher-spec DELTA 3 models.
It charges via a standard NZ wall outlet, a 12V/24V vehicle socket, or solar input through a single XT60 port (500W max). This model does not support extra battery expansion, so total capacity is fixed at 1024Wh. Pair it with the EcoFlow 500W Alternator Charger for charging on the road, or the EcoFlow 220W Lightweight Portable Solar Panel for off-grid solar charging.
EcoFlow DELTA 3 Classic Specs:
- Weight: Approx. 12.1kg
- Dimensions: 398 x 200 x 283mm
- Capacity: 1024Wh (51.2V, 20Ah)
- Chemistry: Lithium Iron Phosphate (LiFePO4 / LFP)
- App Control: Yes (Wi-Fi and Bluetooth)
- UPS Switchover: Under 10ms
- IP Rating: IP20
- Extra Battery Support: Not supported on this model
- Noise: 30dB or less
- Operating Altitude: 3000m or less
EcoFlow DELTA 3 Classic Inputs:
- AC Input: 220-240V, 10A, 50/60Hz
- AC Charge Time: 0 to 80% in approx. 45 minutes
- AC Charge Time: 0 to 100% in approx. 60 minutes
- Solar Charging: 500W max (XT60, 11 to 60V, 15A max)
- Car Charging: 12V / 24V, 8A
- Alternator Charging: Up to 500W via the EcoFlow 500W Alternator Charger
- Solar / Alternator Charge Time: 0 to 100% in approx. 2.5 hours
EcoFlow DELTA 3 Classic Outputs:
- AC Output: 1800W total (surge 3600W), 230V 50Hz
- X-Boost: Supports compatible devices up to 2400W
- AC Outlets: 2 x AC outputs
- USB-A Output: 1 x 18W max
- USB-C Output: 1 x 100W max
- USB-C Output: 1 x 30W max
What's in the Box?
- 1 x EcoFlow DELTA 3 Classic Portable Power Station
- 1 x AC Charging Cable
- 1 x User Manual
- 1 x Warranty Card
- Warranty: 5-year warranty
1800W Output, 3600W Surge: Power Essentials Without Compromise
The DELTA 3 Classic delivers a steady 1800W pure sine wave output with grid-level stability, built to handle demanding outdoor and professional equipment with confidence. With X-Boost technology, it supports compatible devices up to 2400W without tripping or slowing down, giving seamless power for the moments that matter.
3 Ways to Charge, Ready in as Fast as 45 Minutes
The DELTA 3 Classic charges from 0 to 80% in approximately 45 minutes via a standard NZ wall outlet, with solar and car charging available for off-grid and mobile setups. Pick whichever method suits the trip.
AC Charging
1400W max input. 0 to 80% in approx. 45 minutes, 0 to 100% in approx. 60 minutes from a standard NZ wall outlet.
Car Charging
12V/24V vehicle socket charging for topping up the battery on the road.
Solar Charging
Up to 500W solar input via a single XT60 port. 0 to 100% in approx. 2.5 hours with suitable panels.
Compact and Portable, Works Anywhere You Go
Lightweight and easy to carry, the DELTA 3 Classic fits into camping, mobile, and job site setups without taking up much space. Take it on weekend trips, freedom camping stops, or keep it as simple backup power for the home or bach.
Fast Switching for Reliable Backup
When grid power drops, the DELTA 3 Classic switches to battery power in as fast as 10 milliseconds, helping maintain operation for sensitive equipment during short outages. It's a simple way to keep essentials such as routers and small electronics running through a brief power cut.
Built for Durability
From battery chemistry to structural design, the DELTA 3 Classic is built for long-term reliability and quiet operation, giving dependable power for years of regular use.
Smart Monitoring via the EcoFlow App
Monitor energy usage and solar generation from the EcoFlow app, and set timed charging and discharging schedules to charge during off-peak hours and use stored power during peak rate periods.
DELTA 3 Classic vs DELTA 3 Plus Comparison
What's in the Box
Pairs Well With
Build the DELTA 3 Classic into a simple off-grid or backup setup with compatible EcoFlow accessories. The EcoFlow 500W Alternator Charger lets you top up the battery while driving, ideal for weekend trips in the car or campervan. The EcoFlow 220W Lightweight Portable Solar Panel is a good match for the single 500W solar input, suited to freedom camping and bach use without mains power.
Frequently Asked Questions
What can the EcoFlow DELTA 3 Classic power?
The DELTA 3 Classic delivers 1800W of continuous AC output, 3600W surge, and X-Boost support for compatible devices up to 2400W. It covers most lightweight to mid-size camping, household, and job site gear, including phones, laptops, lights, small appliances, and power tools, provided total connected load stays within the rated output.
Can the DELTA 3 Classic be expanded with extra batteries?
No. Unlike the DELTA 3 Plus, the DELTA 3 Classic does not support extra battery expansion, so total capacity is fixed at 1024Wh. If you need expandable capacity, the EcoFlow DELTA 3 Plus is a better fit.
How does the DELTA 3 Classic compare to the DELTA 3 Plus?
The DELTA 3 Classic shares the same 1024Wh capacity and 1800W output as the EcoFlow DELTA 3 Plus, but with fewer ports, a single 500W solar input instead of two 500W ports, no extra battery support, and a lower IP20 rating. It suits buyers who want the core output and fast charging without paying for the extra ports and expandability.
How fast does the DELTA 3 Classic charge, and what charging methods does it support?
It charges from 0 to 80% in approximately 45 minutes via a standard NZ wall outlet, with full 0 to 100% charging in around 60 minutes. It also supports solar charging (up to 500W) and car charging through a single XT60 input port, as well as the EcoFlow 500W Alternator Charger for charging while driving.
What warranty does the EcoFlow DELTA 3 Classic have in NZ?
The DELTA 3 Classic has a 5-year warranty.