Floureon 2 Packs 6S 22.2V 4500mAh 45C Lipo Battery with XT60 Plug for RC Quadcopter Airplane Helicopter Car Truck (5.31 x 1.77 x 2.08 Inch) What You GetFloureon 2 packs 6S 22.2V 4500mAh 45C lipo battery Dean T plug 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; Cells: 6S; Voltage: 22.2V; Capacity: 4500mAh; Discharge: 45C; Discharge Plug: Dean T Plug. ApplicationRC airplane, RC car, RC truck, RC boat, drone, FPV, Skylark m4-fpv250, Qav250, Vortex and Emax nighthawk 250 (Only if the voltage, dimension and the plug match, then it will fit). Dimension5.31x1.77x2.08inch. All Floureon products sold by SEVESTO are comply with RoHS, CE, MSDS, UN38.3 standard.