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The ULTRATECH LITHIUM IM-CR123A is a CR123A-format 3-volt lithium primary battery sold in a 12-pack configuration. This cell type is a high-energy, non-rechargeable lithium manganese dioxide battery designed for devices that demand reliable power across a wide temperature range. The compact cylindrical form factor delivers stable voltage output for the full discharge cycle. Technicians and service professionals rely on this chemistry for low-drain to high-drain applications where alkaline cells fall short.
The CR123A cell is widely used in professional-grade equipment across HVAC, electrical, plumbing, and security trades. Common applications include wireless thermostats, programmable controllers, smart locks, security sensors, and handheld test instruments. The 12-pack format makes it practical for service vans and job-site tool kits where keeping spare cells on hand reduces service delays.
Designed as a standard CR123A lithium primary cell compatible with devices and instruments that require a 3-volt CR123A battery.
Always power down or disable the device before replacing batteries. Install with correct polarity as marked in the battery compartment. Dispose of spent lithium cells in accordance with local regulations — do not incinerate or puncture. Keep replacement cells stored in a cool, dry location to preserve shelf life.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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