Panasonic CR123A 3V Long Lasting Lithium Batteries Battery Technology: Lithium (Single Use) Capacity: 1550.0mAh Current: 0.5000A Voltage: 3.00V Replaces: 123, 123A, BR2/3A, CR123, CR123A, CR123R, CR17335, CR17345, DL123A, EL123AP, K123LA, L123A, SF123A, VL123A, 5018LC