Overview
The BLUETTI Apex 300 is a 2764.8Wh portable power station built around LiFePO4 cells, with 3840W of pure sine wave AC output at 230V. It is designed to run household appliances, power tools, and electronics that stay within its 3840W limit, and it forms the core of a modular system you can grow with up to six BLUETTI B300K expansion batteries.
It recharges from a standard New Zealand wall socket at up to 2300W, from solar at up to 2400W across two inputs, or from a 12V or 24V vehicle outlet, and it supports pass-through charging so you can power your devices while it tops up. The BLUETTI app adds Wi-Fi and Bluetooth monitoring and control. Rated IP20, the Apex 300 is built for indoor and sheltered use. Optional accessories such as the Hub D1 (for DC and USB outputs) and Hub A1 (for fast AC charging) are sold separately; please confirm your setup with us if you are unsure.
BLUETTI Apex 300 Specs:
- Capacity: 2764.8Wh (51.2V/54Ah)
- Battery Type: LiFePO4
- Cycle Life: 6000+ cycles to 80% capacity
- Weight: 38kg
- Dimensions: 525 x 327 x 320mm
- IP Rating: IP20 (indoor use)
- Management System: MPPT controller, BMS
- App Control: Yes (Wi-Fi and Bluetooth)
- Scalability: Up to 6 x B300K expansion batteries
BLUETTI Apex 300 Inputs:
- AC Charging: 2300W max (230V, 10A)
- AC Fast Charging: Up to 3840W with the Hub A1 accessory (80% in 45 minutes)
- Solar Input: 2400W max (2 x 1200W, 12V to 60V, 20A per port)
- Car Charging: 12V or 24V via cigarette lighter port
BLUETTI Apex 300 Outputs:
- AC Output: 3840W max total, 230V, 15A per outlet, 50/60Hz
- Power Lifting: Resistive-only loads up to 7680W
- USB-C Output: 2 x 100W max (requires the Hub D1 accessory, rated 700W)
- USB-A Output: 2 x 15W max (requires the Hub D1 accessory, rated 700W)
- 12V DC Output: Cigarette lighter and DC5521, 12V/10A or 24V/5A per port (requires the Hub D1 accessory, rated 700W)
- Anderson Output: 12V/50A or 24V/25A (requires the Hub D1 accessory, rated 700W)
What's in the Box?
- 1 x Apex 300 Portable Power Station
- 1 x AC Charging Cable (180cm)
- 1 x Car Charging Cable (cigarette lighter to XT60, 73.5cm)
- 1 x Grounding Screw (M5 x 10)
- 1 x User Manual
- Download the BLUETTI Apex 300 user manual (PDF)
- Warranty: 5-year warranty

A Modular Power System
The Apex 300 is the core of a modular system you can build to match your needs. Start with the 2764.8Wh unit and its 3840W AC output, then add up to six B300K expansion batteries for more capacity, the Hub D1 accessory for DC and USB outputs, and the Hub A1 accessory for fast AC charging. Each part is optional, so you only add what your setup requires, and the Apex 300 can also be linked with other units through its P050A parallel port.

3840W of Pure Sine Wave Power
The Apex 300 delivers up to 3840W of AC output at 230V through its built-in sockets (15A per outlet in New Zealand), enough to run household appliances, power tools, and electronics that stay within that limit. The pure sine wave inverter provides stable power for sensitive electronics. For high-wattage resistive appliances, Power Lifting mode supports resistive-only loads up to 7680W. Keep your total connected load within the rated output.

2764.8Wh, Expandable to Six Batteries
A single Apex 300 holds 2764.8Wh of LiFePO4 capacity. When you need more, connect up to six BLUETTI B300K expansion batteries to reach 19353.6Wh of total capacity, enough for multi-day backup or larger off-grid setups. With expansion batteries connected, combined AC and solar input rises to 6240W for faster recharging of the larger system.

Multiple Ways to Recharge
Recharge the Apex 300 from a standard New Zealand wall socket at up to 2300W, or add the Hub A1 accessory for fast AC charging up to 3840W, reaching 80% in around 45 minutes. Solar input accepts up to 2400W across two ports (1200W each, 12V to 60V), and you can also charge from a 12V or 24V vehicle outlet, or from a petrol, propane, or diesel generator using the AC charging cable. Pass-through charging lets you power your devices while the unit recharges.

6000+ Cycle LiFePO4 Battery
The Apex 300 uses LiFePO4 (lithium iron phosphate) cells rated for 6000+ charge cycles to 80% of original capacity, so it holds most of its capacity after years of regular use. A built-in Battery Management System with MPPT charge control monitors and protects the battery through charging and discharging.

Monitor and Control from the BLUETTI App
Connect the Apex 300 to the BLUETTI app over Wi-Fi or Bluetooth to check the battery level and real-time input and output, switch charging and working modes, run one-tap firmware updates, and manage connected units such as the B300K and Hub A1 from your phone.
Certified and Built for Indoor Use
The Apex 300 carries FCC, UL, TELEC, CE, NTC, RCM, and ICASA certifications, including the RCM mark recognised in New Zealand and Australia. It charges in ambient temperatures from 0°C to 40°C and discharges from -20°C to 40°C. Rated IP20, it is designed for indoor and sheltered use and should be kept dry.

Pairs Well With
The Apex 300 is the heart of a modular system. Grow its 2764.8Wh capacity with the BLUETTI B300K Expansion Battery, up to six per unit, for multi-day backup and larger off-grid setups. If you want more capacity from each battery, the BLUETTI B500K Expansion Battery is an alternative to the B300K for the Apex 300, adding 5120Wh per unit. For solar recharging, pair it with a compatible panel such as the BLUETTI PV200 Portable Solar Panel. To add DC and USB outputs, fit the optional Hub D1, and for fast AC charging and running units in parallel, add the Hub A1. Please confirm the accessories you need with us before ordering.
Frequently Asked Questions
How do I know whether my devices will work with the Apex 300?
Keep the total AC load below 3840W. Some devices with motors or compressors can draw 2 to 4 times their rated power at start-up, which may briefly exceed that limit. For high-wattage resistive appliances such as heaters, Power Lifting mode supports resistive-only loads up to 7680W.
Can I use third-party solar panels to charge the Apex 300?
Yes. You can use third-party solar panels with an open circuit voltage of 12V to 60V and MC4 connectors, up to 2400W total across the two inputs. Avoid mixing different panel types in the same string for the best results.
Can it charge and run devices at the same time?
Yes. The Apex 300 supports pass-through charging, so it can power your devices while it recharges from AC, solar, or a vehicle.
How do I estimate the running time?
As a rough guide, multiply the 2764.8Wh capacity by the usable depth of discharge (about 95%) and by the inverter efficiency (over 90%), then divide by your load in watts plus the Apex 300's own consumption of about 20W. As an illustration, a steady 100W load draws roughly 120W once self-consumption is included, giving close to 20 hours of running time in ideal conditions. Real-world running time is lower and varies with the load, temperature, and battery age.
What is the maximum capacity I can reach with the Apex 300?
You can connect up to six B300K expansion batteries, taking total capacity to 19353.6Wh. That is enough for multi-day backup or extended off-grid use. We recommend confirming your exact configuration with us first.
What accessories can I add to the Apex 300?
The Apex 300 works with several optional accessories, all sold separately: the Hub D1 adds DC and USB output ports, the Hub A1 enables fast AC charging and parallel connection, and a Charger 1 supports charging from your vehicle's alternator. Solar and battery expansion cables are also available. Ask us which accessories suit your setup.
What can I do with the BLUETTI app?
The BLUETTI app connects over Wi-Fi or Bluetooth and lets you switch the Apex 300 on or off remotely, monitor power use and battery level in real time, change charging and working modes, run one-tap firmware updates, and manage connected units such as the B300K and Hub A1.