The Yuasa Lithium 3V Battery, listed under part number 1CR123A, combines a CR123A cylindrical format with a nominal 3V output and 1700mAh capacity. This non-rechargeable cell belongs to the YU-Lite Lithium range, which includes batteries intended for industrial and consumer applications.
What Makes This Battery a Practical Choice?
The appeal of the Yuasa Lithium 3V Battery starts with its combination of compact dimensions, useful capacity and straightforward replacement. It suits equipment designed around a primary CR123A cell, without introducing a charging routine.
Its key specifications include:
- CR123A cylindrical battery format
- 3V nominal voltage
- 1700mAh stated capacity
- Primary, non-rechargeable construction
- YU-Lite Lithium product range
Yuasa also highlights low self-discharge and long shelf life for this range. These characteristics are useful when batteries spend time in storage before installation. Shelf life should still be checked against the packaging and storage guidance.
When comparing Speciality Size Batteries, start with the device’s required cell designation. Similar-looking batteries can have different electrical characteristics.
Where Can It Support Everyday Reliability?
Yuasa identifies wireless security and small electronics among the applications for its primary lithium cylindrical cells. This makes the battery relevant to maintenance teams looking after compatible equipment across offices, commercial premises and other managed buildings.
For example, a technician responsible for several wireless devices can record which units require CR123A cells and keep an appropriate replacement quantity available. That preparation can make a scheduled service visit easier to complete.
When reviewing Security Alarms & Sensors, confirm the battery specification for each individual model. Membership of the same product category does not establish compatibility, and some equipment requires a dedicated battery pack.
What Does the 1700mAh Capacity Mean?
Capacity describes how much electrical charge a battery can supply under specified test conditions. A 1700mAh rating provides a useful comparison point, but it does not promise a fixed number of operating hours.
Actual service depends on the device’s current demand, operating pattern, temperature and minimum usable voltage. A device that activates occasionally can have a different replacement interval from equipment that draws power continuously. Battery capacity ratings themselves depend on load, temperature and the chosen discharge endpoint.
For purchasing and maintenance planning, use the equipment manufacturer’s battery-life guidance alongside your own service records. Recording installation dates and low-battery warnings gives a more useful picture than assuming every device will achieve the same runtime.
Why Is the Non-Rechargeable Design Important?
The Yuasa Lithium 3V Battery is a primary cell. Once depleted, it should be replaced with the correct approved battery.
It belongs within Non-Rechargeable Batteries, so charging equipment is not part of its normal use. Never attempt to recharge it; charging a battery that is not designed for that purpose can cause overheating or leakage.
During ordering, keep rechargeable and primary battery references clearly separated. A replacement should match the equipment’s specified chemistry and voltage as well as its physical size. A similar shape alone is insufficient grounds for substitution.
What Should Be Checked Before Replacement?
A short preparation routine can make battery changes more consistent. Before opening the equipment, identify its model and review the manufacturer’s replacement procedure.
Useful checks include:
- Confirming that the device specifies a compatible CR123A primary cell
- Checking the replacement battery for visible damage
- Identifying the positive and negative terminal positions
- Following any required maintenance or service mode
- Preparing the device’s recommended functional test
Fit the battery with the correct polarity. Where several cells are used together, replace them as instructed and avoid mixing old and new batteries or different types. General battery-care guidance emphasises correct installation and using the size and type specified by the equipment manufacturer.
How Can Maintenance Teams Check the Result?
Treat the battery change as complete only after the equipment passes its prescribed functional check. Record the replacement date, confirm normal indications and investigate any warning that remains.
Where a separate battery check is useful, choose from Battery Testers only after confirming support for 3V primary lithium CR123A cells. Follow the tester’s instructions and interpret its result alongside the device’s own checks.
For repeated early replacement, review the operating conditions and service history before simply ordering more cells. A useful maintenance record should identify the device, its location, the installed battery reference and the reason for replacement.
How Should Spare Batteries Be Organised?
Store spare cells in a cool, dry location away from direct sunlight and heat. Keep terminals protected from conductive objects, and keep batteries out of children’s reach. Yuasa’s safety information warns that short circuits can produce high currents and excessive temperatures.
Suitable Battery Storage Boxes can help organise spare cells when their compartments fit the battery and prevent terminal contact. Keep fresh stock clearly separate from removed batteries.
For your next replacement order, match the 1CR123A reference to the equipment documentation and plan quantities around confirmed device requirements. The Yuasa Lithium 3V Battery offers a clearly specified option for compatible electronics, supported by careful selection, organised storage and a consistent replacement routine.