answersLogoWhite

0


Best Answer

To keep the clock chip running even when the power is off.

User Avatar

Wiki User

15y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is the main function of cmos battery?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is the function of CMOS Battery Slot?

A slot on the motherboard intended to hold the CMOS battery.


What the main function of CMOS battery?

To keep the clock chip running even when the power is off.


What is the function of CMOS battery?

CMOS battery of your laptop maintains hard disk, time and date, and other drivers and configuration settings in a CMOS memory. You will see these tiny CMOS batteries connected directly to the laptop’s motherboard.


What is simlartiy of cmos battery and cmos chipset?

There are none. One is a battery which is used to provide passive power to the CMOS chipset to keep it from clearing itself.


What component is necessary to save system settings whe you power off the computer?

CMOS battery


How do you delete BIOS password through command with-ought removing CMOS battery?

how can i break bios password without remove cmos battery


When you restart your computer the error message cmos setting wrong and cmos cheksum bad comes up?

Chances are that the CMOS Battery on the motherboard is dead and needs to be replaced. Without this battery, the computer can not remember the CMOS settings when the power is turned off.


How do you dispose of a CMOS battery?

You would dispose of such as you do any other battery.


Compare ttl bi-cmos cmos?

small battery located on the motherboard or computer case.


Where does the CMOS RAM receives its power when the computer is not turned on?

The CMOS is run off of a battery on the motherboard.


What does the battery in a computer do?

In a desktop computer, the battery stores the CMOS settings and keeps the real-time clock running. In a laptop computer, the main battery is used to power the computer when it is not plugged into a wall adapter.


The cmos battery is considered an?

a System Clock.