KeyZone 1PCS Mini 3.7V 1200mAh Rechargeable Lipo Battery Spare Parts Replacement for Syma X5SW X5SC X5SC-1 RC Quad Drone 2# 3.7V 1200mAh 3.7V 1200mAh Lipo Battery for Syma X5SC X5SW Spare Part Replacement for your remote control drone. Package Included:1 x 3.7V 1200mAh Lipo Battery for Syma X5SC X5SW Please allow few error due to manual measurement, thanks. 3.7V 1200mAh Lipo Battery is 2#.