Steps to replace the motherboard battery

The motherboard, also known as the motherboard, is the mother of the computer, which carries the CPU, memory, various boards and external devices connected to it. Therefore, it is an important part of the computer system, and it is the accessory with the most faults. The motherboard battery can be charged when there is no power in the process of using it, because the battery on the motherboard of our computer is a lithium battery, and it can be charged when connected to the power supply. The lithium battery of a motherboard can After many years of use, if you encounter the situation that the motherboard BIOS often falls, then you need to buy a new battery replacement. If you still lose power after changing the battery, then the reason is that your motherboard can't The only way to charge the battery is to change the motherboard.

Steps to replace the motherboard battery:

First, buy a new motherboard BIOS battery, pay attention to the same number as the battery on your computer, generally 2032, Go to Computer City and buy the same model.

Second, turn off the power of the computer, open the cover of the case, and you will see a round battery. The battery is very bright and easy to find. The diameter is about 1.5- 2.0CM, the battery is taken out, the battery holder of each type of motherboard is different, so the battery is taken differently. Generally, it is divided into three types: external button type, upper pressure type and upper button type. Carefully remove the battery!

Third, take out the new battery you bought, pay attention to the positive and negative direction of the battery, don't make a mistake (the battery has a mark), press it, it will be installed, then the chassis The cover is covered.

This type of fault is usually caused by insufficient battery voltage on the motherboard. This can be replaced, but some motherboards can not solve the problem after replacing the battery. There are two possibilities:

1, motherboard circuit problems, looking for professional repair;

2, the motherboard CMOS jumper problem, because some human error, the CMOS jumper on the motherboard to clear the option, making the CMOS data can not be saved.