Model: PNN4200Q01-10S Item: 36V 4200mah for Two Wheel Hoverboard Battery Type: Li-polymer Nominal Capacity: 4200mAh Nominal Voltage: 36V Internal Resistance of Battery: =260mO Recommended Charging Current: 2A (0.5C) Maximum Charging Current: 20A (=5 S) Discharge cut-off voltage: 27V Recommended discharging current: 25A (6C) Connector/Wire-1: XT60/ 14# (UL R/C AVLV2,UL1682) Weight: about 900g Size: 40mm*85mm*140mm Sample Delivery Days: 7 Days Sample Lead time: immediately