A good quality battery for the JJRC H8 RC Quadcopter. Built-in protection circuit (PCM) prevents over charging/discharging.
7.4V 500mAh 25C Polymer Li-Po Battery 602540 For JJRC H11C H11D RC FPV RC Drone
Hubsan H107 / JJRC H6C / UDI RC Drone 25C Battery - 3.7V 350mAh LiPo - 702030
JJRC H36 F36 E010 E011 E013 RC Drone Quad Battery - 3.7V 180mAh LiPo - 651723
3.7v Lithium Battery For Worlds Smallest RC Drone Nano Quad RC Quadcopter Drone
2X Youme 22.2V 4500mAh 6S EC5 80C LiPo Battery for RC Drone Helicopter Car Drone
Upgrade 3.7V 850mAh Lipo Battery For Drone X Pro RC Drone Quadcopter Spare Parts