Floureon 2 Packs 3S 11.1V 2200mAh 25C RC Rechargeable Lipo Battery XT60 Plug for DJI Phantom FC40 Spare Walkera E22RC Quadcopter Drone and FPV (4.17x1.38x0.91 Inch) What You GetFloureon 2 packs 3s 11.1V 2200mAh 25C XT60 plug lipo battery with 1 year warranty and friendly customer service. Voltage NotePlease check whether the battery surface is alright when you get it and whether the voltage is between 3.7~4.2V before using. SpecificationMaterial: Li-polymer; Battery voltage: 11.1V; Cell: 3S; Cell voltage: 3.7~4.2V; Capacity: 2200mAh; Discharge: 25C; Discharge plug: XT60. Dimension4.17x1.38x0.91inch/pc; Net weight: 6.17oz/pc. All Floureon products sold by SEVESTO are comply with RoHS, CE standard. ApplicationRC airplane, RC helicopter, RC car, RC truck, RC boat, drone, FPV, Skylark m4-fpv250, Mini Shredder 200, Indy250 plus mojo 280, Qav250, Vortex and Emax nighthawk 250 (Only if the voltage, dimension and the plug match, then it will fit).