Buy a bulk box of 100 x Duracell CR2 lithium batteries here. If its price or larger bulk quantities of Duracell CR2 batteries you need then you have found the right place. These bulk Duracell CR2 batteries are cheaper than the individually blister packed version. Plus the more you buy the better the price. These batteries have an 8 year shelf life too. The Duracell CR2 Lithium Battery or DLCR2 battery was initially designed for use in APS cameras. Now the Duracell CR2 battery is used in all sorts of electronic equipment . Duracell CR2 batteries are 3v (3 Volts). These batteries are known as different part numbers, CR2 is the common part number for the majority of manufacturers. Duracell CR2 batteries are simply known as DLCR2 or DL-CR2. The DL stands for Duracell. Box contains 50 pairs. Duracell CR2 batteries were previously know as Duracell Ultra CR2 batteries. The new name on the brand new packaging is Duracell High Power CR2 batteries. Printed on the batteries is Duracell Lithium.