Where is the onboard battery

Simply follow the steps listed below. Before you proceed to handle PC components, get rid of any static discharge you may have in your body. You can do this by simply touching the metal part of your computer's cabinet. Additionally, knowledge about other important PC components can also prove to be useful. Confused about computer processor acronyms? Manuviraj is a Features Writer at MakeUseOf and has been writing about video games and technology for over two years. He is an avid gamer who also spends his free time burning through his favourite music albums and reading.

If you no longer have the documentation for the motherboard, it's likely you can find it online. With some computers, you may need to disconnect cables, remove drives, or remove other parts of the computer to get full access to the CMOS battery. Unfortunately, most manufacturers do not list the exact type and model of the CMOS battery. Once you have located the battery, we recommend you write down its specifications voltage, chemistry, wiring.

If possible, remove the battery and take it to a retail location. If your computer uses a coin cell battery, removing the battery is relatively simple. Use your fingers to grab the edge of the battery and pull it up and out of the socket holding it in place.

Some motherboards have a clip holding the battery down. If your computer's motherboard has this clip, you may need to use one hand to move the clip up and the other hand to pull the battery out.

Read on to learn how to spot a dead CMOS battery and what you can do to fix it. Image Credits: Raimond Spekking. Share Share Tweet Email. Krishnapriya Agarwal 39 Articles Published. Subscribe to our newsletter Join our newsletter for tech tips, reviews, free ebooks, and exclusive deals! Click here to subscribe.

Galaxy S21 Ultra vs. Desktop PCs use a battery to keep time when the they are off, much like a watch. Like a watch, the battery needs to be replaced when it runs low on power. Replace the battery using the steps below. Be careful not to slide skin along any interior metal edge of the computer. To reduce the chance of ESD damage, work over a non-carpeted floor, use a static dissipative work surface such as a conductive foam pad , and wear an ESD wrist strap connected to a grounded surface.

Unplug all cables except for the power. Write down each cable location if you do not already know where it connects. Unplug the power cable and with the power cable removed press the Power button on the front of the PC. The steps and images used in this document can be applied to most PC case designs. If opening the case or accessing the battery is difficult, refer to the Upgrading and Servicing Guide for your PC.

If available, Upgrading and Servicing Guides can be downloaded from the manuals section of your PC support page.

Locate the battery.