Item Type: LiPo Battery Battery: Lithium Battery 850mAh (built in) Discharge Rate: 45C Voltage: 7.4V/2S Suitable for: For QAV250, for H210, for LS180, for FPV, RC racing car, quadcopter, etc. Connector: XT30 plug Package List 1 x Battery 1Wide Range Of Applications: 850mAh high capacity battery, suitable for QAV250, for H210, for LS180, for FPV, RC racing car, quadcopter, etc. 2High Discharge Rate: 45C discharge rate, continuous high rate discharge, 7.4V high power, provide more power for FPV, RC car or quadcopter, reliable for use. 3RC Car LiPo Battery: XT30 plug, with great performance, 7.4V lipo battery can be great spare parts to upgrade your RC car, ensure stable running. 4Replacement Accessory: Important and necessary accessory for RC car or quadcopter, wonderful replacement for the old or broken one, suitable for RC car amateur and collector. 5Multiple Applicable Scenarios: Compact and lightweight, easy to store and carry, can be easily put into your bag, perfect for RC model store, competitions and games, etc.