This is a 12V 100Ah LiFePO4 deep cycle battery in the BCI Group 31 size. It is built as a drop-in replacement for lead-acid batteries. It suits trailer RVs, off-grid camping or living, home solar storage systems and trolling motors. A 12V 20A charger comes in the kit.
The 100A battery management system (BMS) has Bluetooth 5.0. Scan the QR code on the top of the battery to connect through the app. The app shows real-time status, including state of charge (SOC) and voltage. The BMS has a pre-charge function and self-recovery protection (30 seconds). It protects against overcharge, over-discharge, over-current, short circuit, over-temperature and low temperature, and it cuts off charging in low temperatures. If an overload is detected, the battery protects itself and resumes normal operation without a manual reset.
The battery is not suitable as a starter battery or golf cart battery. It is also not suitable for high-power uses such as water pumps, electric jacks, lifts, vacuum cleaners or four-wheel drive lawn mowers.
- Voltage
- 12V
- Capacity
- 100Ah
- Chemistry
- LiFePO4 (lithium iron phosphate)
- Size
- BCI Group 31
- BMS
- 100A, with Bluetooth 5.0, pre-charge function and 30-second self-recovery protection
- Monitoring
- Bluetooth app via QR code on battery top; shows SOC and voltage
- Protections
- Overcharge, over-discharge, over-current, short circuit, over-temperature, low temperature, low-temperature charging cutoff, overload
- Cycle life
- 4000 cycles at 100% DOD, 6000+ at 80% DOD, 15,000+ at 60% DOD
- Lifespan
- Up to 10 years
- Charging
- 14.6V, 20A charging current; about 5 hours for a full charge
- Warranty
- 5 years
- Uses
- Trailer RVs, off-grid camping or living, home solar storage, trolling motors
- Not for
- Starter or golf cart use; high-power loads such as water pumps, electric jacks, lifts, vacuum cleaners, four-wheel drive lawn mowers
- In the box
- 12V 100Ah battery, 12V 20A charger