Holy Stone 5 x 3.7V 500mAh 25C High-Rate Battery for UDI U817 U817C U817A U818A WLtoys Quadcopter V959 V969 V979 V989 V999 V929 V949 V212 V222 RC Drones(5 Pcs),obtain extra flight time:45mins
Holy Stone 5 x 3.7V 500mAh 25C High-Rate Battery for UDI U817 U817C U817A U818A WLtoys Quadcopter V959 V969 V979 V989 V999 V929 V949 V212 V222 RC Drones(5 Pcs),obtain extra flight time:45mins