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What does the motherboard computer battery do

Last response: in Motherboards
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December 19, 2012 6:39:19 AM

what does the mother board battery do & would the computer stillbootup with a dead one
December 19, 2012 7:14:06 AM

I think it is for the clock. The computer should boot up but the clock will be messed up.
December 19, 2012 9:13:00 AM

it stores your bios settings and also maintains the system time when the machine is unplugged. your computer will continue to working with or without the battery but if it gets unplugged or lose power for more than a few seconds your time settings will be incorrect and your bios will reset to default.
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