(12) 3V, Lithium, Flashlight Batteries, Lithium-Manganese Dioxide, Average Capacity: 1400 mAh. Interchangeable with the following Batteries: 123A, CR123A, CR123, CR17345, K123A, VL123A, DL123A, 5018LC, EL123AP, SF123 & SF123A, Includes: (12) Batteries.