Battery Type: Lithium Polymer Capacity: 2.1Ah Voltage: 14.8v Max Continuous Discharge: 3C (7.8A) Max Burst Discharge: 5C (13A) Max Charge Voltage: 4.2V per cell Minimum Discharge Voltage: 3.0V per cell Dimensions: [100mm (L) x 25mm (W) x 30mm (H)] Weight: 200g