Item: 6S10Ah-PC01-A BMS: with Smart BMS Nominal Voltage: 24V Nominal Capacity: 10Ah Charge Current: 10A Discharge Current:15A Instantaneous Discharge Current:20A Internal Resistance: less than100m�© Life Cycle more than 800 cycles Communication: RS485&RS232 Weight: about 2.0Kg Dimension : L140mm*W130mm*H60mm