Can you buy a new CMOS battery?
Where can I find CMOS battery?
Do you need a special battery for CMOS?
When inside your computer, make sure you are aware of ESD and its dangers. Open the computer case and find the battery on the motherboard. Verify it is accessible and can be removed. Today, most computers use a coin cell CMOS battery, like the CR2032 battery shown in the picture.Jun 30, 2020
Can I use any battery for CMOS?