The 2016 Lithium BIOS Battery is a compact, reliable coin‑cell battery designed to maintain your computer’s BIOS/CMOS settings even when the device is powered off. With its 3 V lithium power, it ensures that your system clock, hardware configurations, and user BIOS settings remain intact, preventing errors or reset issues when restarting your PC. Besides PCs, the CR2016 battery is also suitable for a wide range of small electronics such as calculators, digital thermometers, remote controls, watches, and key fobs. Its lightweight, non-rechargeable design is easy to replace and ensures your devices stay functional without interruption.
