Dimension 53.76 x 28.69 x 13.80mm / 2.12 x 1.13 x 0.54inch (L*W*H) Approximate Weight:39.00g/0.078lb Chemistry: Lithium Polymer Nominal Voltage: 11.1V Configuration: 3S1P Cell Voltage Range: 3.8~4.2V Capacity: 450mAh Discharge Rating: 80C Connector Type: JST PLUG