SOK Battery 12V 280Ah LiFePO4 Battery With Built-in Heater And Bluetooth
Product Description
- 7 years warranty and maintenance free with a 8000~12000 cycles life span.
- Detachable cover with replaceable BMS and cells.
- Built-in heater pad for using in down to -4°F.
- Bluetooth4.0 , support IPhone or Android smartphone.
- Support connect in parallel for larger capacity.
- Built-in smart Battery Management System (BMS).
- Low temperature charging cut-off.
- High temperature charging or discharging cut-off.
- Over charging and discharging protection.
- Over current and short circuit protection.
- Battery cells auto balance.
- Please note for connecting in series: NOT OVER 4 Batteries IN SERIES, and make sure add the battery voltage balancer.