BLUETTI Apex 300 Review
Best for: Home backup, RV living, off-grid cabins, heavy-duty emergency power
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The BLUETTI Apex 300 is a high-capacity, highly scalable power station featuring 2,764.8Wh of storage and 3,840W of pure sine wave AC output. Built with 2nd-gen automotive-grade LiFePO4 cells offering 6,000+ cycles, it supports ultra-fast 3,840W AC charging (reaching 80% in 45 minutes), expansion up to 58kWh, and a seamless 20ms UPS switchover.
Who it's for
Homeowners seeking robust emergency backup, RV owners, and off-grid enthusiasts who need scalable, professional-grade power and extreme weather alerts.
Strengths
- Massive 3,840W continuous output (7,680W lifting power) easily runs heavy home appliances and tools
- Highly scalable capacity ranging from 2.7 kWh up to 58 kWh with expansion batteries
- Ultra-fast AC charging reaches 80% in just 45 minutes
- Long-lasting automotive-grade LiFePO4 battery rated for 6,000+ cycles to 80% capacity
- Seamless 20ms UPS transition ensures uninterrupted power for sensitive equipment like CPAP machines
Trade-offs
- Heavy at 38 kg (83.78 lbs), making it more suited for stationary or semi-permanent setups
- Certain DC and USB outputs require the additional Hub D1 accessory
Charging and expansion
Supports up to 3,840W Max AC charging (reaching 80% in 45 minutes with Hub A1) and dual solar inputs up to 1,200W each (2,400W total max solar).
Frequently asked questions
Can the capacity be expanded?
Yes, it is super scalable and supports up to 6 expansion batteries (such as B300K, B300S, B300, or B500K) to scale total capacity up to 58kWh.
How fast does it recharge?
With 3,840W max AC charging, it can recharge to 80% capacity in just 45 minutes under optimal conditions.
Does it support UPS mode for power outages?
Yes, it features an instant 20ms seamless UPS switchover, keeping critical electronics and medical devices like CPAP machines running without interruption.