Specification: Brand: ZOP Power Name:14.8V5000mah 50C 4 S Lipo Battery Battery type: Lipo Number of cells: 4 S Rated Capacity: 5000m Ah Rated voltage: 14.8 V Discharge rate: 50 C Connector Type: TDimensions: 34*48*155mm Weight: 504g 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 ZOP Power 14.8V5000mah 50C 4S Lipo Battery