Specification: Battery type: Lipo Number of cells: 5 S Rated Capacity: 1300m Ah Rated voltage: 18.5 V Discharge rate: 75 C Configuration: 5S1 P Connector Type: XT60 Balance Connector Type: JST-XHRDimensions: 40*36.5*72mm Weight:207g Caution: Dont over-charge, or over-discharge batteries. Dont put it beside the high temperature condition. Dont throw it into fire. Dont throw it into water. Packaging included:1 X TATTU 18.5V 1300m Ah 75C 5 S Lipo Battery