When the P40 Pro uses wireless fast charging, the stop of charging at 80% May be caused by a variety of factors. Here are some possible reasons:
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1. Battery health: If the battery has aged or has other problems, it may cause the charging speed to slow down or stop charging to a certain extent.
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2. Charger failure: The charger itself fails, such as the output voltage is too low or the output current is insufficient, which may also cause the charging speed to slow down or stop charging to a certain extent.
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3. Charging cable failure: The fault of the charging cable itself, such as short circuit or poor contact of the line, may also lead to slow charging speed or stop charging to a certain extent.
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4. Software problems: If there is a problem with the mobile phone system or application, it may affect the charging speed or cause the charging to stop to a certain extent.
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If you have this problem with your P40 Pro, it is recommended that you first try to replace the charger and charging cable, and ensure that the battery is in good health. If the problem persists, contact Huawei customer service or go to the after-sales maintenance center for help.
The procedure is as follows.
P40pro with wireless fast charging why does it not charge to 80%
When Huawei's mobile phone is charged to 80%, it will not be charged because the smart charging mode is turned on. In this mode, if the charger is plugged in or charged for a long time, intelligent charging control will be triggered to prevent the phone from overcharging. If you want to fully charge immediately, just turn off the smart charging mode in the Settings. If the intelligent charging mode is kept open, it is necessary to reduce the long charging time, and the system will automatically exit the charging control and restore the full charge.
Generally, the mobile phone battery should not be charged until it is out of power. Because most mobile phone batteries are lithium batteries, rather than the past nickel-metal hydride battery, lithium battery itself is no memory effect problem, if it is still according to the past idea until the power is completely used up before charging will greatly shorten the battery life.
The above is the specific method of P40pro with wireless fast charging why does it not charge to 80%
The reason why the P40pro does not charge when it is charged to 80% is that the battery health option of the setting Lee is turned on, and it is OK to change it to the default.