XKJ K19 MAX WIFI FPV Screen Controller RC Drone Quadcopter Spare Parts 3 7V 2200mAh Lipo BatterySpecifications Brand Name XKJItem Name LiPo BatteryCapacity 2200 mAhVoltage 3 7VBattery Type LiPoFlying Time About 20minsCharging Time About 60minsWeight 54 5gUsage for XKJ K19 MAX RC Drone QuadcopterPackage Included 1 x 3 7V Battery