Power Queen 12V 200Ah
#5 in LargeFull review
For solar and RV setups with modest inverters that want the cheapest 200Ah. Pick a 200A-BMS model if you run a big inverter.
Amazon $377.99$377.99
2.8/5
For large RV and marine banks that want one heated 270Ah battery from a US maker and can handle the weight and cost.
- 270 Ah (3,456 Wh)Capacity
- Self-heatingCold charging
- $0.75Price / Wh
Check price at Inverters R Us$2,599
Price checked October 22, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- 270 Ah in one case replaces nearly three 100Ah batteries
- Charges in freezing weather thanks to an internal heater
- US-based maker and support
Cons
- At 81 lb it needs two people and a reinforced mount
- BMS current limits aren’t published on retailer pages
- Very expensive per watt-hour
How it scores
The rating comes from 6 measured or published factors, each scored 0-100 against fixed reference points for its size. How we rank explains each one.
Specifications
| Model number | BBGC3H-1KIT |
|---|---|
| Capacity | |
| Rated capacity | 270 Ah (3,456 Wh) |
| Nominal voltage | 12.8 V |
| Chemistry | LiFePO4 |
| Rated cycle life | 3,000 |
| Price per Wh | $0.75 |
| BMS | |
| Low-temperature charging | Self-heating |
| Build | |
| Dimensions | 22.83 x 7.09 x 13.15 in |
| Weight | 80.8 lb |
| Terminals | 0.25 in brass blades |
Alternatives in this size
SOK 12V 206Ah Heated
#6 in LargeFull review
For RV and van owners who camp in freezing weather and want one large, serviceable battery with a long warranty. The heater lets it charge below freezing without damage.
Amazon $749$749
Redodo 12V 200Ah Plus
#7 in LargeFull review
For RV and off-grid owners in mild climates who want 200Ah and a big inverter at a low price. Skip it if the battery will see freezing temperatures.
Amazon $449.99$449.99
Compare
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