Nominal Voltage(V): 51.2 -Nominal Capacity(Ah): 100 -Energy (kWh): 51.2 -Charge Voltage: 56.4 -Standard Charge Current: 20A@25°C -Continuous Discharge Current(A): 100A -Discharge Cut-off Voltage: 43.2V -Working Temperature(℃): Charge: 0~+45° -Discharge: -20~+60°C -Storage Temperature(℃): 20~30° -Protection Class: IP20