What if Huawei's mobile phone charging is much slower than before?

There are many reasons for slow charging, which can be checked according to the following steps:

1. The standard charger and data cable may not be available. It is recommended to try again after switching to standard. Charging with a mobile power supply or connecting a computer USB interface will also be slow.

2. When charging, poor contact between charger, data cable and charging interface of mobile phone, or dust on connector and jack may lead to slow charging. The charger can be plugged and unplugged many times, wiped with alcohol or cleaned with a brush. If you wipe with alcohol, you need to wait until the alcohol dries before recharging.

3. During the charging process, the temperature of the mobile phone will change to some extent, especially when the mobile phone runs some programs, which will obviously increase the temperature. When it is hot, the charging current will gradually decrease, and the charging speed will slow down until it is full. It is recommended to wait until the temperature of the mobile phone drops before charging, and close the applications running in the background.

4. When charging, it is recommended not to use mobile phones, especially to turn off applications with high power consumption, such as videos and games. Otherwise, part of the input current of the charger will offset the power consumed by the mobile phone, the current to the battery will be reduced, and the charging speed will be slower.

Usually, the low battery capacity of mobile phone means that the charging speed is faster. When the charge reaches more than 80%, the battery is close to full load. In order to ensure the safety of use and prolong the life of the battery, when the battery is almost full, the charging current output by the charger will gradually decrease and the charging speed will slow down until it is full.

After the above operation, if the problem still exists, please back up the information in advance and take the purchase invoice to the after-sales service point for maintenance.