Each notebook motherboard is equipped with a lithium battery, and the notebook will automatically charge when it is connected to the power supply. The motherboard battery can usually be used for many years. If you find that your Acer6920 notebook motherboard always loses power, you should consider replacing it with a new battery.

Specific steps to replace the motherboard battery:

       First, buy a new motherboard BIOS battery, pay attention to the same model with your Acer 6920 laptop battery.

       Second, turn off the computer's power, first use a screwdriver to remove the screw, open the back cover plastic board, you will see a very round and very bright battery, a diameter of about 1.5-2.0CM, each kind of motherboard battery holder is not the same , so the battery is also different from the law, generally divided into the outer button, the pressure type, the button on the three, carefully remove the battery.

       Third, the newly bought motherboard battery out, pay attention to the positive and negative direction of the battery Do not make a mistake, press to replace the motherboard button battery to complete, then cover the back cover of the laptop, tighten the screw.