Item Details: Ni-MH, Voltage: 14.4V, Capacity: 2100mAh/30.24Wh, Size: 101.35 x 75.75 x 106.30mm, Weight: 931g.
High quality grade A+ battery, cells ensure longer battery life, high-speed, efficient charging, And Built-in special microchip to prevent overcharging, overheating and short circuit.