Item Type: Lipo Battery Material: Lithium Cobalt Oxides Battery: 4000mAh Lithium Battery (Included) Discharge Rate: 60C Voltage: 7.4V / 2S Fitment: For QAV250 H210 LS180 FPV racing quadcopter, etc. Connector: XT60 Plug Package List 1 x RC Lipo Battery 1Battery Description: 4000mAh RC Lipo battery with 7.4 voltage, 2S1P configuration, and 60C discharge rate, provide stable performance. 24000mAh Capacity: RC lipo battery adopted 4000mAh capacity design, which can effectivel improve your device performance and using time. 3XT60 Plug Connection: 7.4V Lipo battery adopted XT60 plug connector design, easy to connect an use, which will not easy to fall off. 4Wide Application: 60C Lipo battery is suitable for RC helicopters, aircraft, multi rotor, boats, cars, trucks, RC model 1/10 scale vehicles. 5Lithium Cobalt Oxides: RC battery is made of excellent lithium cobalt oxides, hard and sturdy, which is durable for a long time use.