Item Details: Li-SOCl2, Voltage: 3.6V, Capacity: 750mAh / 2.70Wh. Size: 25.60 x 16.85 x 6.82mm, Weight: 33g.
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.