Laptops are becoming more and more common in our lives. Laptops are portable computers Dell Laptop Battery that weigh only about three kilograms and are suitable for carrying around. Anyone who has used a laptop must know that a laptop has a laptop battery, which means that we can use the laptop even if there is no power supply. This makes laptop batteries particularly important.
What should we do when the battery cannot be charged? What should I do if my Dell laptop battery won’t charge?1.Cause analysis1.Software problemGenerally speaking, many computer brands, such as Dell, Lenovo, Sony, etc., will equip their notebooks with power management software. If a certain “battery saver mode” is enabled, the power management software will disable it after detecting the user’s use of AC power. Charge and discharge the battery to extend battery life.
2. There is a problem with the hardware itselfGenerally speaking, we can determine the hardware failure of the battery itself by restarting the computer and replugging and unplugging the battery. If the battery still won’t charge, you may wish to install some hardware detection applications to get an approximate battery drain reference. If you determine that the battery hardware is faulty, do not disassemble or attempt to repair it yourself. There is a certain risk and it is recommended to send it for repair.2. Security repair methods1. When a Dell laptop boots into the BIOS, you will usually find the “Start Battery Calibration” option in the power item, that is, “Start Battery Repair”.
Generally, the user is first reminded to connect the power adapter for full charging, and then a text is displayed prompting the user to disconnect from the AC power source. The win7 system will continue to discharge the notebook until the battery is completely exhausted. Afterwards, the laptop will shut down automatically. We can connect the power adapter for charging, but we have to wait until the charging indicator light goes out before we can turn it on. The whole process is complete.2. Note: The BIOS battery repair process may take up to 5 hours, so be sure to do it when you are not using your laptop. If this still does not improve the battery condition, then it can only be said that the battery is probably bad. , you can send it for repair or buy a new original laptop battery.
Dell laptops are a relatively common brand. When we use a Dell laptop and the Dell laptop battery fails to charge, we should first check whether it is a software problem. We need to check if charging is disabled on the computer. If not, there is a problem with your computer hardware. The specific inspection method is to use software that specifically detects hardware. If there is a problem with the hardware, then the only option is to replace it.
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