Hailong3 52V 13AH E-bike electric Bicycle lithium Battery for 1000W 750W Motor. 52V 13Ah Battery For MAX 1200W Motor. Included: 1x 52V 13AH lithium battery; 1x 58.8V, 2A battery charging cord, 2 keys, mounting plate. Battery Model: 52V, 13Ah(14S6P). Nominal Capacity (AH): 13AH. Nominal Voltage (V): 52V. Cell Specification: 2500mAh 8A 3C 18650 Cell. Lifecycle: More than 1000 cycles. Battery Weight: 4.8kgs. Way of charge: CC/CV. Standard charge Current: 2A. Maximum continuous charge current: 5A. Charge Cut-off Voltage: 58.8V. Charge Temperature Range: 0 – 45°C. Max Continuous Discharge Current: 30A. Peak Discharge Current: 90A. Discharge Cut-off Voltage: 40V. Discharge Temperature Range: -20 – 60°C. Build-in 30A BMS(Can be customized) for battery over charge, over discharge, short circuit protection. 1pc Lithium Battery with Built-in 30A BMS. 1pcs Battery holder with discharge cable. 1pcs charging cord With UK plug. 1 pair xt60 connectors. 1 pair Anderson connectors. Customer satisfactory is most important to us. Please give us at least 24 hours to reply! Our office hour:-9:00a. 6:00 p. (GMT+8) of Monday to Friday.