CR2 battery
CR2 battery (right) compared to 123 & AA cells image by AWCam (Image rights) |
The CR2 is a 3volt battery, frequently used in small 35mm, APS and digital cameras in the late 1990s and 2000s. It is made using either lithium, alkaline or MnO2 disposable, and Li-Ion rechargeable technologies. Dimensions 27 mm long x 15.6 mm diameter.