Lithium battery Duracell CR123A 3V — single cell, 3V nominal voltage

Duracell CR123A 3V lithium battery — single-cell, 3V nominal voltage — is a disposable primary lithium battery designed for devices that require compact, high-energy power in the CR123A format. The cell provides a stable 3V output suitable for cameras, flash units, security sensors and other portable electronics where long shelf life and consistent discharge are required.

Advantages

This Duracell CR123A battery delivers stable voltage over a wide temperature range and offers a long shelf life, making it suitable for standby and intermittent-use applications. The single-cell design is compact and lightweight, enabling easy installation in devices with limited space. Consistent performance and reliable energy density help maintain device operation during prolonged periods between battery replacements.

Suitable for (tasks / use cases)

• Digital and film cameras and camera flash units
• Security cameras and alarm systems
• Motion sensors and smoke detectors designed for CR123A cells
• Tactical flashlights and portable lighting devices
• Other compact electronics requiring a 3V CR123A lithium cell

Key specifications

• Cell type: primary lithium (non-rechargeable)
• Nominal voltage: 3 V
• Format: CR123A single cell
• Typical application temperature range suitable for consumer electronics
• Compact cylindrical form factor for devices designed for CR123A

How to use

Insert the Duracell CR123A 3V battery into the device following the polarity markings (+ and -). Ensure contacts are clean and dry before installation. Replace a depleted cell with a new CR123A lithium battery of the same type. Do not attempt to recharge, puncture, disassemble, short-circuit or expose the battery to fire or high temperatures. Dispose of used batteries according to local regulations for battery recycling or hazardous waste.

Usage recommendations

Store unused batteries in a cool, dry place away from metal objects that could short the terminals. For devices kept in long-term standby, check manufacturer guidance on replacement intervals and test battery condition periodically to ensure reliable operation.