What Cmos Battery Do I Need. Before replacing the CMOS battery it is advisable to make a note of the system setup settings as a reference. CMOS stands for Complementary Metal Oxide Semiconductor The CMOS battery powers the BIOS firmware in your laptop 2.
Which motherboard battery should you buy. They asked me to go there myself for any specific query. CMOS battery is a small Lithium battery or non-volatile battery located on your motherboard.
The CMOS battery powers your laptops BIOS firmware which is responsible for booting up your computer and configuring data flow.
Configure time and date in Standard CMOS Setup to set the date and time in CMOS RAM. Here we discuss why do we need the CMOS battery in PC or Laptop. Do not install a used battery. Maintenance practice to replace the CMOS battery about every 3 years to ensure it is strong enough in voltage to retain the CMOS settings.
