Original 7.4V 3500mAh Battery for 4DRC F4 Drone Quadcopter
Original 3.7V 1600mAh Battery For 4DRC F10/F10 Pro Drone Quadcopter. Original 3.7V 2000mAh Battery Spare Accessory for AE9 Drone Quadcopter. Original 7.4V 3800mAh Spare Battery for SG109 MAX2 Drone Quadcopter.