3-axis Gimbal 3.7V 2000mAh Original Battery for S160 Drone Quadcopter. Original 7.4V 2500mAh Battery for 4DRC F11 Drone Quadcopter. Original 7.4V 3500mAh Battery for 4DRC F4 Drone Quadcopter. Original 3.7V 2000mah Battery for 4DRC F9 Drone Quadcopter.
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