Capacity:1800mAh Voltage:3.6V Chemistry:Li-ion Rechargeable Battery GTL LR123A 3.6V 1800mAh Rechargeable Li-ion BatteriesOverview:Rechargeable BatteryBattery Brand Name: GTL Battery Model No: LR123A, 16340 Cell type: Li-ion Capacity (mAh): 1800 Voltage (V): 3.6Specification:Dimensions (cm): 3.3 x 1.6 x 1.6 Weight (kg): 0.063 GTL LR123A 3.6V 1800mAh Rechargeable Li-ion Batteries