Spec.- Product Type:lipo battery pack- Capacity: 5300mAh- Voltage: 7.4V- Max Continuous Discharge: 65C (344.5A)- Max Burst Discharge: 130C (689A)- Weight: 305- Dimensions: 138.2 *46.8 *26 mm- Balance Plug: JST-XH- Discharge Plug: banana plug or T+XHR- Charge Rate: 1-3C Recommended, 5C Max