WayIn&reg; Extra 7.4V 650mAh 2S Li Polymer Battery for JJRC H8C H8D RC Quadcopter Fit for JJRC H8C H8D RC Quadcopter 100% Original New JJRC H8C H8D RC Quadcopter spare parts High quality and durable in use Easy to install Package Contents: 1pcs x 7.4V 650mAh LiPo Battery