Grow your backup as your needs grow. The Bluetti AC300 is a modular, 3,000 W pure-sine power station. Start with a single B300 battery (3,072 Wh) and add modules to reach 12.3 kWh — turning a compact backup into a full home system, one battery at a time.
Why it stands out
Modularity is the point: you never pay for more capacity than you need today, and you can add more tomorrow. It accepts 2,400 W of solar and supports 240 V split-phase for heavier loads, making it one of the most flexible stations in its price band.
Key specifications
| Inverter output (continuous / surge) | 3,000 W / 6,000 W |
| Capacity with 1 B300 | 3,072 Wh (3.07 kWh) |
| Max capacity (4 B300) | 12,288 Wh (12.3 kWh) |
| Battery chemistry | LiFePO4 (LFP, B300 modules) |
| Expandability | Modular — add B300 batteries |
| Solar input | 2,400 W max |
| Recharge | ~2 h (AC + solar combined) |
| Split-phase | 240 V capable (dual units / hub) |
The AC300 is the inverter/control unit; B300 battery modules are added separately to set your desired capacity.
What’s included
- Bluetti AC300 inverter/control unit
- AC charging cable
- Solar charging cable
- User guide & warranty registration
Who it’s for
Homeowners who want a system they can scale over time, and anyone who values paying only for the capacity they currently use.
Warranty & support
4-year manufacturer warranty (Bluetti). We’ll map out a B300 expansion plan so you buy only what you need today.
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