Exact replacement battery for Udi U818A U817A U818A-1 WL V959 V922 L6052 quadcopter drones, no modification necessary.
With charging protection design.Enjoy the higher 25C battery for stronger power and better performance.
Compact and solid body ensures the battery more stable and shockproof.Durable,practical and not easy to damage,an indispensable item for your remote control quadcopter.