HB HOMEBOAT&reg; Li-Po Battery for Syma X8C 7.4V 2000mAh 25C 4CH 6-Axis Mini RC Drone Helicopter & Quadcopter Quad Copter RTF 2xPCS (T-shape Jack) Compatible with Syma X8C Venture RC Quadcopter Specification: 7.4V 2000mAh Li-po Battery (T-shape Jack) Package including: 2x Battery Remarks: There are 2 kinds of connectors (Round-shape,T-shape) for Syma X8C Quadcopter. Please make sure the connector of your drone is T-shape before ordering the battery.