Specification: Brand: ZOP Power Battery type: Lipo Number of cells: 3 S Rated Capacity: 450m Ah Rated voltage: 11.1 V Discharge rate: 70 C Connector Type: JSTXT30 Plug Dimensions:17*20*50mm Weight: 33g 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 ZOP Power 11.1V 450m Ah 70C 3S Lipo Battery