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Daily charging method of Notebook Battery

Daily charging method of Notebook Battery

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For a new notebook that has just been bought, the Notebook Battery should have 3% of the battery when it is turned on for the first time because the manufacturer has tested it for the first time.

For a new notebook that has just been bought, the Notebook Battery should have 3% of the battery when it is turned on for the first time because the manufacturer has tested it for the first time. At this time, do not use the external power supply immediately, but use the remaining 3% of the battery. Do not turn on the battery while charging, and the charging time must be more than 12 hours until it is fully charged (for example, unplug the power adapter after fully charged, and then use up the notebook battery at one time before charging. , repeated three times in order to activate the maximum potential of the battery.

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In daily use, the number of times of using the Notebook Battery should be minimized, because the number of times the Notebook Battery is charged and discharged is limited, and the battery life is reduced by one time each time it is charged, so if you use an external power supply, you should remove the battery. If you frequently plug and unplug the power supply many times a day, and the notebook is equipped with a battery, the damage to the battery will be even greater, because each time the external power supply is connected, it is equivalent to charging the battery once.
In addition, the Notebook Battery has a memory effect. Partial charging (less than 100%) will lead to inconsistent chemical properties of the battery cells, resulting in a decline in battery performance. Therefore, be sure to use up the battery before charging (less than 1%). , which is the best way to avoid the memory effect, otherwise the battery can easily lose power temporarily.
Correct discharge method Notebook battery has been used for a long time, and it often appears that the battery is not fully charged, or even shows that the battery is damaged. For example, the standard battery life can be up to 4 hours, but the battery life after charging is less than 40 minutes, as long as the battery is discharged, it can be restored . First disable the system's screen saver, then enter the "Power Options" properties interface, set the "Power Plan" to "High Performance", then click "Change Plan Settings", set all options under "Battery" to "Never" ", and finally enter "Advanced Power Settings" to set the battery power alarm prompt, such as the alarm when the power is lower than 5%.
At this point, adjust the brightness of the screen to the highest level, confirm that all program windows are closed, and save all the data of previous work. After confirming that the Notebook Battery is charged at more than 80%, unplug the power supply and all external devices to discharge. After the discharge is completed The notebook will automatically shut down, and then plug in the power supply to charge the notebook. This process can be repeated 2 to 3 times. The purpose is to let the Notebook Battery continue to discharge with a small current, and this discharge state is impossible to achieve in our daily use. , the effect is basically the same as those of the special discharge software. If there is no alarm operation function in the power management properties, at this time we need to use the highest intensity artificial discharge operation, the method is to enter the BIOS settings to turn off the power management function, that is, set "PowerSwitchMode" to "Off", because many laptops have power saving Mode, when the battery is too low, it will automatically shut down. After saving the settings, restart the notebook. Before entering the system, press the PAUSE button to stay on the Windows screen until the battery is exhausted and shut down. Repeat 3 times before charging.