Duracell PC-123 CR123 Lithium Battery

Product Description

The DURACELL PC-123 is a CR123 format lithium primary battery designed for professional and trade applications where reliable, long-lasting power is required. Sold individually, this 3-volt lithium cell delivers the high-current output demanded by devices such as security system sensors, wireless controls, thermostats, smoke detectors, and other low-draw or pulse-draw electronics commonly found in HVAC, electrical, and building automation work. Lithium chemistry provides stable voltage across a wide temperature range, making it suitable for use in both indoor and outdoor installations.

The PC-123 is suited for residential and light commercial applications where CR123 cells are specified by the equipment manufacturer. Common installation scenarios include battery replacement in wireless thermostats, occupancy sensors, motorized valve actuators, access control devices, and fire and life safety components. It is sold as a single unit, making it appropriate for individual device service calls or small-quantity replacements.

Key Features

• CR123 lithium primary cell rated at 3 volts
• Lithium chemistry maintains stable output across a wide temperature range
• High-current pulse capability supports devices with intermittent high-draw cycles
• Single-unit packaging for individual device replacements
• Long shelf life typical of lithium primary cells

Compatibility

Designed as a direct replacement for standard CR123 lithium cells used in residential and commercial electronic devices, sensors, and controls that specify a 3-volt lithium primary battery.

Installation Notes

Battery replacement in electronic control devices should follow the equipment manufacturer's polarity markings. Power down or place the host device in a safe state before replacing batteries in life safety or building automation equipment. Dispose of used lithium cells in accordance with local regulations, as they are not suitable for standard municipal waste streams.