Skip to content

Opening book details…

About this document

Functions and Importance of CMOS Battery by Agnes Alombro is a document available to read on EtoBox.

The CMOS battery is a lithium coin cell battery that provides backup power to the CMOS chip when the computer is shut down. It allows the CMOS chip to keep settings like the system clock, BIOS configurations, and other parameters stored in CMOS memory. The CMOS battery is typically located on the motherboard and provides around 3V of power. It is not rechargeable and typically needs to be replaced every 3-10 years depending on use. Removing the CMOS battery will cause the system to reset settings and requir

Author
Agnes Alombro
Language
EN