Specification: Item: 7.4V 1300mAh 2S Battery Capacity: 1300mAh Size: 65mm*35mm*18mm Connector: JST-XH 3P and JST Plug Max cont. discharge: 5C Max Burst: 15C Weight:87.13g 1. Battery Type: Li-ion, Capacity: 1300mah, Voltage: 7.4v, Max cont. discharge: 5C, Max Burst: 15C; long cycle life (300 times minimum) 2. Dimension: 65L x 35W x 18Hmm, Weight: 87.13g, (Please make sure yout RC Vehicle Battery are the same Voltage and same connector with the picture shows before you buy it.) 3.Connector: JST-XH 3P and JST Plug 4.Easy to plug in and out. As a spare battery for a your remote-controlled car and can extend the playing time 5.What you get: 1* 7.4V 1300mAh 15C 2S li-ion Battery and 1* USB battery charger. Note: If the battery is puffed or DOA while receiving,please feel free to contact us and w.