Specification: Battery type: Lipo Number of cells: 3 S Rated Capacity: 650m Ah Rated voltage: 11.1 V Discharge rate: 75 C Connector Type: XT30U-FDimensions: 16*31*58mm Weight:56g Note: due to the difference between the measurement, the battery dimension & weight may have little error. 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 11.1V 650m Ah 75C 3S Lipo Battery