The motherboard battery can be recharged when there is no power during use. Since the batteries on the motherboard of our computers are all lithium batteries, they can be charged when connected to the power supply. The lithium battery of a motherboard can be used for many years. If the motherboard BIOS is lost frequently, we need to buy a new battery to replace it. If the power still drops frequently after replacing a new battery, the reason is that the motherboard cannot charge the battery. The specific steps for replacing the motherboard battery are as follows:
1. First purchase a new motherboard BIOS battery. Make sure it is the same model as your computer's battery. and is under warranty period, you can contact customer service for replacement. VeuilPlease do not open the case by yourself, otherwise the warranty will be voided. If it is a compatible machine (assembly machine), you can disassemble it yourself to carry out the repair. above operations
2. Turn off the computer's power. Open the case cover and you will see a round battery. The diameter is approximately 1.5-2.0 cm. Remove the battery. The battery holder of each motherboard is different, so the battery removal method is also different. Generally divided into three types: external buckle type, top pressure type and top buckle type. Carefully remove the battery! Then press the battery slot clip and the battery comes out. Since the battery holder is different on each motherboard, there are many ways to remove the battery. There are three common types: “external button type”. To remove the battery, simply press the button next to it.tee of the battery holder, then push the battery out. The second type is the “buttoned” battery holder. The button of this battery holder is located above the battery. When you want to remove the battery, simply pull the button outwards and the battery will come out automatically. The third type is the “pressure” battery holder. It is very simple to remove the battery, just push it outwards.
3. Remove 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 following 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 CMOS adjustments.
What is the purpose of the desktop computer motherboard battery?
The computer's motherboard battery will power the motherboard one fois that the computer will have disconnected the mains power. After a long time, the battery will be exhausted. At that time I have to replace the battery. So how to replace and choose the right battery? Let me share with you the method below. ?Tools/Materials
Computer motherboard
3V lithium battery
How to operate
01
How to Fix a Computer Suddenly When the startup prompt appears, press F1 [as shown], otherwise the computer time will be restored to 00:00 every time the computer starts. The battery needs to be replaced at this time, because the current battery can no longer power the motherboard normally and the BIOS will revert to its initial state without power support.
02
Disconnect the AC power from the host, then open the side panel of the chassis and connect the main cable. Find the battery on the board. It's about the sizee of a coin and is very easy to find.
03
This battery is held on the motherboard by a loop. This buckle is made of metal and can be pressed outward with a hard object or directly with your fingers. Once the loop is opened, the battery will appear.
04
Once the battery appears, simply remove it with your hands.
05
Next we need to take a closer look at the battery model. The general motherboard battery is this model CR2032, battery type CR, 2032, the 20 in front is the battery width 20mm, and the 32 is the battery height 3.2mm. So don't buy the wrong one.
06
When purchasing, just check the model number of the new battery and buy it, any brand is the same. If the model size and battery are correct, then everything is fine.
07
When handing over, the side without the loop is firstin place, then place the battery flat on the clip, press it with the side, and there will be a click, the battery will be held firmly in place. At this point, the battery replacement work is completed.
Okay, the above is the general content, (END)
The idea is not to use too much force when looping the battery , otherwise it will be troublesome if it touches the electronic accessories next to it.
There is a battery the size of a coin on the motherboard of a desktop computer. What is it for ? Let me tell you what it is for.
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 will also save the hardware information used during startup, i.e. the information of theBIOS that maintain CMOS.
Open the main case. Near the south deck of the main map, there is a silver-white disc button battery with a plus sign on the back and a diameter of about two centimeters. Power: If the motherboard battery is discharged and the computer is not turned on for two days, the system time will not be accurate after power on and will revert to the time the motherboard was produced. If the power is insufficient, the time will be restored. the system time will slow down. For example, it is January 2013. At 10:00 on the 1st, it can be displayed that the displayed time is 9:00 on January 1, 2013, which is easy to identify 1. From. when the computer is turned on, the computer prompts you, CMOS ERROR PRESS F1 TO LOAD DEFAUL *** Similar to this in English, it prompts you for CMOS error and allows you to restore defaults *** as shown Figure 2. 2. After the firste recovery, when you enter the system, a message tells you that the time is wrong. Please change the time. 3. Turn off the device, unplug the power cord from the back of the chassis and wait a few seconds. Plug it back in. 4. After turning on the computer, the first step appears again. 5. After entering the system, the system time is wrong. Then gently open the case, then place the case Place it horizontally so that it is easy to observe. Find a round battery with a diameter of about 1.5 to 2.0 cm. Then press the clip on the battery slot and the battery will come out. At this time, press in the new battery and. make sure it is firmly installed. This is the main unit. After completing the motherboard battery replacement, carefully install the chassis.
The motherboard battery can be charged once there. there is nono power during use. Since the batteries on the motherboard of our computers are all lithium batteries, they can be charged when connected to the power supply. The lithium battery of a motherboard can be used for many years. If the motherboard BIOS is lost frequently, we need to buy a new battery to replace it. If the power still drops frequently after replacing a new battery, the reason is that the motherboard cannot charge the battery. The specific steps for replacing the motherboard battery are as follows: 1. First purchase a new motherboard BIOS battery. Make sure it is the same model as your computer's battery. If your computer is a branded machine and is under warranty, you can do this. contact customer service Contact us for replacement. Please do not open thecase yourself, otherwise the warranty will be voided. If it is a ***assembly machine*** compatible machine, you can disassemble it yourself and carry out the above operations. p>
Turn off the computer's power. Open the case cover and you will see a round battery. The diameter is approximately 1.5-2.0 cm. Remove the battery. The battery holder of each motherboard is different, so the battery removal method is also different. Generally divided into three types: external buckle type, top pressure type and top buckle type. Carefully remove the battery! Then press the battery slot clip and the battery comes out. Since the battery holder on each motherboard is different,[1] there are many ways to remove the battery. There are three common types: “external button type”. To remove the battery, simply press the button next to the battery holder.battery, then push the battery out. The second type is the “buttoned” battery holder. The button of this battery holder is located above the battery. When you want to remove the battery, simply pull the button outwards and the battery will come out automatically. The third type is the “pressure” battery holder. It is very simple to remove the battery, just push it outwards.
Now remove 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 following 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 CMOS adjustments. ?