What should I do if there is a problem with the laptop battery? Teach you two tricks

Most types of batteries have protection circuits. When the battery temperature is too high or the discharge current is too large, the battery may automatically be forcibly powered off due to exceeding the protection circuit of the battery.

The most common situation is that the laptop runs at full speed while using the battery, causing excessive current and automatic protection. For example, from the CD-ROM to capture the contents of the DVD disc into the mobile hard disk, the host and peripherals are using a lot of power, which may make the current exceed the protection standard of the battery. In this case, don't panic, as long as Disconnect the peripherals and wait for about 10 minutes to reboot.

Another common situation is that laptops use high-load battery operation in hot environments, so the ambient temperature plus the heat generated by the battery's own discharge may exceed the preset temperature of the battery protection circuit, especially in the case of high-frequency P4. The machine may appear after high speed operation in a high temperature environment. In such a situation, you should take out the battery and place it in a cooler place (remember not to put it in the refrigerator!), you should be able to return to normal after half an hour. High temperature damage to lithium batteries is relatively large, and it is not necessary to avoid using laptops at high loads in high temperature environments.

In order to maintain the BIOS state, many laptops have battery calibration options. In short, this function will fully charge the laptop's battery to a complete no power, and then refill it, so that the accumulated error caused by long-term failure is completely discharged. Certain corrections. But please note that it takes a long time to calibrate in the BIOS , if you want to do this best before going to bed.

Many models also have the ability to discharge in Windows . This saves time and corrects the work. The battery calibration should not be too frequent. Frequent deep discharge will make the battery life. It is recommended to do it once every two to three months.

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