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ALL computers have a coin-cell battery as backup for the BIOS. The batteries themselves usually last longer than the computer, since they are only in use when there is absolutely no other power source going to the computer (whether it is on, sleeping, hibernating, or completely off).
Sorry, there was a problem. Please try again later.Hi, Mike. This is a standard notice, calling out the coin-cell battery that is placed on the system motherboard.
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