About this item 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 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 Note: 1.Please turn off the power switch and unplug the battery connector after use 2.Do not attempt to open ,disassemble the battery pack 3.Do not cr.