How long does the battery on a computer motherboard last?

How long does the battery on a computer motherboard generally last? This is an issue that everyone is concerned about. The motherboard battery is responsible for powering the computer's clock and BIOS settings. If the battery dies, the computer's time will be wrong and system settings will be lost. This article will discuss the life of a computer motherboard battery and provide some suggestions for extending battery life.

How long can the battery on the computer motherboard last?

How long can the battery on a computer motherboard last? The battery life of motherboards from major manufacturers is generally about 3.5-5 years. If the battery is out of power, the screen will show up but there will be no display when it is turned on, that is, the screen will be black. Or during the power-on self-test, there will be a beep sound and then an error message of CMOS low battery will be reported. The life of the battery on the motherboard depends on the quality of the battery. Generally, users will choose SONY when purchasing batteries.

The battery is in a charging state when the computer is turned on. After the computer is shut down, the BIOS is discharged to maintain relevant information in the BIOS (such as the clock).

This kind of discharge is weak, so if the battery is not damaged, it will not run out of power.

If the battery is damaged or cannot be used normally, the most direct place to find the problem is that the system clock is no longer running. If it is damaged, a BIOS error message will be displayed when booting. At that time, the computer You will not be able to enter the operating system.

How often should the battery on the computer motherboard be replaced?

Usually the lifespan of a computer motherboard battery is four years. Under normal circumstances, we replace the battery every three years. After the computer is used for four or five years, it is easy to cause the battery to age, resulting in inaccurate time, invalid motherboard bios settings, etc. , the solution is to replace the battery. Of course, you can also keep the computer plugged in to an external power source, but it is generally more convenient to replace the battery.

The method to replace the motherboard battery is as follows:

Turn off the power of the computer. Open the case cover and there will be a round battery on the motherboard. Then press the clip on the battery slot and the battery will pop out. Since the battery holder on each motherboard is different, the method of removing the battery is also different. Usually it is an external button battery holder. To remove the battery, just push down the buckle next to the battery holder, and then push the battery out.

How long can a computer motherboard battery last?

About 5 years

The battery life of the motherboard is very long, usually about 5 years. The battery is in a charging state when the computer is turned on, and the BIOS is discharged after the computer is turned off to maintain the associated information in the BIOS (such as the clock). This discharge is weak, so if the battery is not damaged, it is unlikely to run out of power.

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