ZOP Power 7.4V Lipo Battery 25C 850mAh JST Plug for TRX4M RC Car Boat Aircraft. 9IMOD 4S RC Lipo Battery 14.8V 1800mAh 2200mAh 3500mAh 4500mAh 5000mAh 6000mAh 30C 45C with XT60 T Plug for RC Car Boat FPV Drone Quadcopter Airplane Helicopter.
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