Specification: Brand: Gaoneng Battery type: Lipo Number of cells: 2 S Rated Capacity: 750m Ah Rated voltage: 7.4 V Discharge rate: 80C/160 C Connector Type: XT30 Dimensions:16*28*62MMWeight:48g 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:1X 7.4V 750mah 80C/160C 2S XT30 Lipo Battery