How To Change Cmos Battery In Laptop. It is also called motherboard battery as it used for storing BIOS settings and for running Real Time Clock RTC of your computer. I googled this and a few comments were if you change the battery in under ten seconds you wont lose the settings Another comment was The settings will last a couple of minutes Have any of you people changed a CMOS battery this way.
While the main laptop battery powers all of the components from the CPU to the hard drive and tends to be one of the largest and heaviest parts of your laptop a CMOS battery powers just the BIOS and is usually coin-sized and lives on the motherboard. It may help to know that acer laptops usually dont begin to charge until the co. I think of it as a glorified watch battery.
The CMOS battery or the motherboard battery has a unique purpose in a computer.
This is a quick video on replacing the CMOS battery in a toshiba laptop. Make sure you take the battery off prior to starting the repair. But if they appear together you surely need to replace your laptops CMOS battery. Even though your laptop will boot up just fine you can still notice a few petty issues that show you need to replace your laptops motherboard battery.
