Set of 3 Genuine Hubsan 3.7V, 380mAh Rechargeable LiPo Batteries for Hubsan X4 H107C, DFD F180, F180C RC Quadcopter Drone 3.7V 380mAh LiPo High-Rate Replacement Battery compatible with Hubsan X4 H107C, DFD F180, F180C RC Quadcopter Batteries come equipped with built-in protection mechanism for safe charging and use. Enhance your flying experience by using only manufacturer recommended spare parts. Each battery provides 7-9 minutes of flying time (total extra flight time of 25 mins). Charging time is between 45-60 minutes. Rechargeable up to hundreds of times.