Built In BMSConvenienceMaintenance Free Our LiFePO4 battery has built in BMS Battery Management System to protect it from overcharge over discharge over current and short circuit with excellent self discharge rate Built in high temp cut off prevents charging over 122 °F 50 °C Plus Li Ion batteries can be safer than Lead Acid batteries which have no protection against ground faults This product is your best choice for outdoor camping power and indoor easy installation Specifications Nominal Voltage 12 8VNominal Capacity 80Ah 0 2CEnergy 1280WhCycle Life 4000 cycles at 0 2C End of life 70 capacity Months of Self Discharge ≤3 5 per month at 25℃Charge Voltage 14 6±0 2VCharger Current 20AMax Charge Current 50ADischarge Current 20AMax Continuous Current 100AMax Pulse Current 200A 3S Discharge Cut off Voltage 10 0VCharge Temperature 0 to 45℃ 32 to 113℉ at 60±25 relative humidityDischarge Temperature 20 to 60℃ 4 to 140℉ at 60±25 relative humidityStorage Temperature 0 to 45℃ 32 to 113℉ at 60±25 relative humidityWater Dust Resistance IP5Case Material MetalDimension L W H 300 220 170 mmWeight Approx 12kgTerminal Type M6
