4-Pack Non-Rechargeable CR123A 3V Lithium Batteries, 3 Volt, for Home Security Alarm System Sensor Doorlock Smok Carbon Monoxide Alarm, Up to 12-Year Shelf Life

Price: $5.94
(as of Feb 16, 2026 18:05:26 UTC – Details)


CR123A BETTERY, CR123A 3V Lithium Batteries, 123A BETTERY Replace for: CR123, CR123A, CR17345, DL123A, EL123AP, K123LA, SF123A, VL123
⚡Exceptional 1640mAh True Capacity: Engineered to deliver long-lasting and stable power for high-drain devices, ensuring consistent performance.
🛡️Built-in PTC Safety Chip | Explosion & Fire Proof: Equipped with an advanced PTC protection chip that prevents overheating, short circuits, and catastrophic failures, ensuring ultimate safety for you and your devices.
🔋Stable Voltage Output: Integrated Smart Power Management Chip, Prevents overload/overvoltage damage & delivers rock-solid 3V constant voltage until depleted. Protect your investments & ensure optimal, reliable performance in sensitive electronics.
🔐Advanced Monobloc Leak-Resistant Technology: One-piece construction enhances seal integrity, drastically reducing the risk of electrolyte leakage and protecting sensitive device interiors of your valuable devices.
⏱️12-Year Extended Shelf Life: Features extremely low self-discharge, allowing the battery to retain power for over a decade—ideal for emergency kits and backup storage. ensure your protection systems are always ready to perform when needed.
❄️🔥Wide Operating Temperature Range (-40℉ to 158℉): Performs reliably in extreme cold(-40℃) or heat(70℃), making it suitable for outdoor adventures, industrial use, and challenging environments.
🌱Built with Recycled Materials: Uses a steel casing made from 10% recycled content, providing durability while supporting environmental sustainability.
Broad Device Compatibility: MACORUN 123A battery is Works seamlessly with Flood Freeze Sensor, Smart Lock, Smoke Alarm, Smoke Detector, Water Leak Detector and other home alarm system device.
Ready for Immediate Use: No charging required—just install and go. Perfect for emergencies, daily use, and professional applications.Replace for: CR123, CR123A, CR17345, DL123A, EL123AP, K123LA, SF123A, VL123