•CR2 Lithium Battery CR15H270(CR2)
•Size Dia*H:0.59x1.06 (inch)
•Shelf Life: 10 years (not printed on battery)
•Advantages: High energy density ; High open circuit voltage ;Wide range of operating temperature; Stable operating voltage and current; Long operating time;Low self-discharge rate (less than 1% per year at 25ºC)
•Applications:smoke alarms,alarm system,range finders,flashlight,light meters,laser sights,shock collar,tactical light,security system,streamlight,camera