Lithium battery Duracell CR2 3V (model 163300) for cameras and electronics

Duracell CR2 3V lithium battery (model 163300) is a single-use power cell engineered to supply stable 3‑volt output for compact cameras, camera flashes, and various small electronic devices. The battery uses lithium chemistry to offer a long shelf life and consistent voltage under typical standby and occasional-use conditions. Its compact cylindrical shape and standardized CR2 dimensions make it compatible with devices that specify a CR2 3V cell.

Advantages

The Duracell CR2 3V offers steady voltage throughout its usable life, helping maintain predictable performance in cameras and flash units. Its lithium composition provides a long storage life and good low-temperature performance compared with alkaline alternatives. As a single-use cell, it is ready to use out of the pack and requires no charging. The standardized CR2 size ensures broad compatibility with equipment designed for this battery type.

Key specifications

How to use

Insert the Duracell CR2 3V battery into the device’s battery compartment observing the correct polarity markings. For camera and flash units, ensure the battery is seated firmly and the battery door or compartment is closed before powering on the device. Replace the cell when device performance degrades, flash recycle time increases, or when the device indicates low battery. Dispose of the used battery according to local regulations for single‑use lithium cells.

Recommendations

Store unused Duracell CR2 3V batteries in a cool, dry place away from direct sunlight and heat sources. Do not attempt to recharge, puncture, or disassemble the battery. For photography use, keep spare cells on hand if you expect extended shoots or frequent flash use, and always check the device manual for compatibility with CR2 batteries.