Symptoms Of Bad Cmos Battery. Dead CMOS battery will rarely do this anyways. A dead CMOS battery is also the cause of why.
A dead CMOS battery is also the cause of why. A bad CMOS battery will not cause a shutdown. Removing the CMOS battery erases the BIOS settings.
What are the symptoms of a bad CMOS battery.
If you see areas where the copper in the board is dark or the board is discolored its very possible that the battery fluids have corroded the motherboard. See the User Guide for model-specific information. Place the jumper back the exact same way it was removed. The battery seems fine 3V and the connection also seems fine there is 3V also on board.
