What Is The Use Of Cmos Battery. The CMOS battery powers your laptops BIOS firmware which is responsible for booting up your computer and configuring data flow. Thus I suspect the CMOS battery is weak.
The estimated life of CMOS battery is about 3 years. CMOS stands for complementary metal-oxide semiconductor and in a nutshell it stores information such as the time date and the hardware configuration of the system. The CMOS battery or the motherboard battery has a unique purpose in a computer.
Rather its meant to keep a small amount of power flowing to the CMOS when the computer is turned off and unplugged.
CMOS stands for complementary metal-oxide semiconductor and in a nutshell it stores information such as the time date and the hardware configuration of the system. CMOS is an onboard battery powered semiconductor chip inside computers that stores information. BIOS needs to remain operational even when your computer isnt plugged into a power source. The estimated life of CMOS battery is about 3 years.
