Where is the computer battery?

The motherboard battery is used to record the time of the computer system, that is, to maintain the accuracy of the system clock. When the battery is insufficient, the time will return to the factory date, and it is also used to record startup Hardware information, that is, BIOS information that maintains CMOS. So where is the computer motherboard battery?

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Computer Where is the motherboard battery

Open the main case. Near the south bridge on the motherboard, there is a silver-white disc button battery with a plus sign on the back and about two centimeters in diameter.

Battery replacement

Step 1: First purchase a new motherboard BIOS battery. Make sure it is the same model as the battery on your computer.

Step 2: Turn off the computer’s power. Take out the battery and carefully take it out! Then press the catch on the battery slot and the battery will pop out.

There are three common types. "External button type"? To remove the battery, just press down the button next to the battery holder, and then push the battery out. The second type is the "button-up" battery holder. The button of this battery holder is made above the battery. When you want to remove the battery, just pull the button outward and the battery will pop out automatically. The third type is the "press-on" battery holder. It is very simple to remove the battery, just push the battery out.

Step 3: Take out the new battery and install it. Pay attention to the direction of the positive and negative poles of the mercury battery, and then replace the battery according to the reverse action of removing the battery just now, and it is installed. Then close the case cover. Then restart the computer and make various BIOS settings.

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