【Great Capacity 】 The CR2 Capacity is 950-1000mAh, it is the higher capacity in US market, shelf life up to 10 years with Low self-discharge
【Ideal for】 Good choice for Golf Rangefinder, Burglar alarm sensors, Green laser sight, laser pointer, Flashlight, smoke detector, Monitor / door sensors and Photo camera
【Important Note】 1 . Non-Rechargeable - The shockli CR2 can not recharged, 2). The CR2 size is 0.59*1.06 inch(Diameter * length), CR2 are different than CR123A and NOT interchangeable
【Advantages 】The Special seal cover, heat dissipation hole and PTC Current Discharge Protection could avoid explosions that are caused by high temperatures. Operated Reliable in -4°F to 140°F (-20°C to 60°C)
【Package include】 2 X CR2 3V Non-Rechargeable batteries