Specifications:. Brand: FLOUREON?. Chemistry: Li-Polymer . Cells: 2S. Voltage: 7.4V . Capacity: 1000mAh. Discharge: 20C. Charge Plug: JST-XH . Discharge plug: JST Connector. Battery Dimension: 58.00*30.00*15.00mm (2.28*1.18*0.59inch). Battery Weight: 46.2g / 1.63ozCompatible:RC Airplane, RC Helicopter, RC Car, RC Truck, RC Boat, RC Receiver, Remote ControlPackage Content:1X FLOUREON 7.4V 1000mAh 2S 20C Lipo RC Battery for RC Helicopter RC Airplane RC Hobby (JST Plug)Kindly Note: All batteries available Ready-to-Run, Please select the right connector according to your original battery. At the same times, please kindly compare the dimension with your original battery. If you have any other special demand or problem, please feel free to contact us. Please remember: We are floureon! Ready to go and enjoy it !