CHINS Bluetooth Smart LiFePO4 12.8V 280AH 200A BMS Lithium Iron Battery Phone APP Monitors

SpecificationsRated Capacity (0.2C): 280Ah /3584WhRated Voltage: 12.8VCharge voltage: 14.2 - 14.4VDepth of Discharge (DoD): 100%Standard charge current: 40ACharging time: Approximately 8 hoursMax charge current: 200AMax continuous discharge current: 200APeak discharge current: 600A (Duration: less than 3 seconds)Operating temperatures: Charge -20°C~50°C(-4℉~122℉), Discharge -20°C~60°C(-4°F~140°F), Storage -20°C~50°C(-4°F~122°F)Impedance: ≤ 5mΩCHINSSize: 20.47 x 9.44 x 8.58inchs1. About the low temperature protection functionWhen the temperature is lower than 0°C (32°F), the battery pack will trigger the low temperature protection.2. About chargingWhen the temperature is lower than 0°C (32°F), when charge the battery, regardless of the charging current, it will first charge the battery's heating film and activate the battery's internal heating function.3. Heating time of heating filmWhen the temperature is lower than 0°C (32°F), please directly connect the charger or MPPT to heat the b