BATTERY; TYPE: LITHIUM; SIZE/DIMENSION: BUTTON D25.5X H 5 MM; ELECTRICAL VOLTAGE: 3 V; CHARGE CAPACITY: 600 MA/H; OTHER BRANDS: ENERGIZER – CR2450; MANUFACTURER 1: VARTA; PART NO. 1: CR2450; MODEL 1: CR2450; MANUFACTURER 2: SONY; PART NO. 2: CR2450; MODEL 2: CR2450; MANUFACTURER 3: ENERGIZER; PART NO. 3: CR2450; MANUFACTURER 4: MAXELL; MODEL 4: CR2450; MANUFACTURER 5: SONY; MODEL 5: CR2450; MANUFACTURER 6: VARTA; MODEL 6: CR2450