Item Type: LiPo Battery Battery: Lithium Battery 550mAh (built in) Discharge Rate: 70C Voltage: 11.1V/3S Suitable for: For QAV250, for H210, for LS180, for FPV, RC racing car, quadcopter, etc. Connector: JST XT30 plug Package List 1 x Battery 1High Discharge Rate: 70C discharge rate, continuous high rate discharge, 11.1V high power, provide more power for FPV, RC car or quadcopter, reliable for use. 2Wide Range Of Applications: 550mAh high capacity battery, suitable for QAV250, for H210, for LS180, for FPV, RC racing car, quadcopter, etc., practical. 3RC Car LiPo Battery: JST XT30 plug, with great performance, 11.1V lipo 3S1P configuration, 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.