Specific drone-approved, high-voltage LIPO battery in high performance. Excellent high-temperature resistance performances. 2S 1400mAh(10.64Wh), 4.35v each cell under fully charged. Voltage, Capacity ? 7.6V , 1400MAH Charging interface ? USB ? can use Computer and mobile power charger?br> Dimension: 7.1 x 4.4 x 2 cm Weight: 0.082 kg Manufacturer Warranty: Covered by Manufacturer's Warranty