Wide Application: URGENEX 2000mAh high capacity Li-ion batteries fit for RC toys, RC car construction truck and RC tank. Please kindly check the battery compartment size and the original battery plug of your RC cars. (Only if the voltage, dimension and the plug match, then it will fit). Parameters: Dimensions: 70 x 37 x 19 mm/2.75 x 1.14 x 0.74 inch; Weight: 100 g/3.52 oz (per unit); high capacity: 2000mAh; Voltage: 7.4 V. Discharge: 15C; Connector: SM3P Plug. High Capacity and more power: 2000mAh high capacity battery pack delivers power when you need it. URGENEX RC battery pack delivers a discharge rate to push your RC car run time to the peak of its abilities. Long Cycle Life: Our advanced Li-ion battery with uniquely designed will recycle at least 300 times. URGENEX offers one year warranty and life long customer service. Convenient and Ultra Safe: our high technology allows quick and constant charging at any time, and no cell memory effect so that you do not need to full discharge before recharging. All of our RC batteries are available use at any time. Choose URGENEX, choose the power. URGENEX 2S Li-ion Battery 7.4V 2000mAh RC Battery with SM3P Plug