2pcs HRB 6S 22.2V 5200mAh 100C XT90 LiPo Battery for RC Airplane Truck Drone USA. Connector Type: Amass XT90 Female Plug. 2 x 22.2V 5200mAh 100C with XT90 Plug Lipo Battery. 2pcs HRB Lipo Battery 22.2V 6S 3300mAh 60C EC5 for RC Helicopter Car Boat Drone.