Battery Type LiPo (3.7V per cell) Battery Voltage 7.4V Capacity 6500mAh Cell Configuration Stick Connector Type 5mm Bullet Maximum Continuous Discharge Rate 180C Number of Cells 2 Product Height 1.2" (30 mm) Product Length 6.6" (168 mm) Product Weight 0.71 lb Product Width 2.6" (66 mm)