Product Description Item :12S100Ah-PC01-A Nominal Voltage 36V Nominal Capacity 100Ah Charge Voltage 43.8V Charge Current 50A Discharge Current 100A Discharge over current protection 150A Internal Resistance 150m Life Cycle 2000 Temperature Protection 55 C BMS include BMS BMS Protection Short-circuit protection, over-charge protection, over-discharge protection, over-current protection, temperature protection and keep the battery . Communication RS485&RS232 Dimension L800mm W250mm H250mm(Max) Weight 31Kg 2Kg