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Where is CMOS battery located in computer and how does it work?

what is the use of this battery in computer system?

Replies

  • Jeffrey Arulraj
    Jeffrey Arulraj
    Cmos battery is in the Motherboard
    Can you tell the model of your computer, That will help us in identifying CMOS battery?

    Also it is a Cylinder in shape, but it's height is too small
  • Satya Swaroop Dash
    Satya Swaroop Dash
    The main purpose of the CMOS battery is to power the motherboard when the system is shutdown. Without this power the motherboard won't be able to keep the system clock running.
  • Vikram S Bargah
    Vikram S Bargah
    A little SILVER COLORED COIN on motherboard .It Keeps the system clock running round d clock.

    remove-battery

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