Battery type: Li-Ion - no memory-effect Capacity: 1300 mAh Voltage: 7.4 V Energy: 9.62 Wh Number of cells: 2 Weight: 76 g Cell configuration: 2S1P Dimensions (length x width x height): 69 x 37 x 19 mm Discharge rate: 10 C Connection plug: SM-3P Balancer connector: XH 2.54 (3P) Short-time discharge current (burst discharge rate): 10 C .