52V 13AH Downtube Li-Ion Battery for 750W 1000W Mid Motor Electric Bicycle Ebike. Included: 1x 52V, 13AH lithium battery; 1x 58.8V, 2A battery charger. Battery Model: 52V, 13Ah(14S6P). Nominal Capacity (AH): 13AH. Nominal Voltage (V): 52V. Cell Specification: 2500mAh 8A 3C Cell. Lifecycle: More than 1000 cycles. Battery Weight: 4.8kgs. Way of charge: CC/CV. Standard charge Current: 2A. 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. Charger input: AC 100-240V. Build-in 30A BMS(Can be customized) for battery over charge, over discharge, short circuit protection. The battery is highly recommended to be used with the charger that comes within the package as they are compatible with each other. 1pc 52V 13AH Lithium Battery with Built-in 30A BMS. 1pcs Battery holder with discharge cable. 1pc 58.8v 2A Charger With EU plug. 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.