You are advised to use Huawei standard charger and data cable. You can restart the phone to release the cache and then charge it, and see if the charger is plugged tightly at both ends. Huawei mobile phones have a special overheat protection design. When the temperature of the mobile phone is high, the mobile phone will actively reduce the current to ensure battery safety. Therefore, the charging may be perceived to be slow, and it is recommended to avoid playing while charging.
It is recommended that you reduce the screen brightness or enable the automatic screen brightness adjustment function to avoid power consumption and heat caused by excessive screen brightness. You can use headphones or choose the appropriate external media volume, high volume external sound will bring additional power consumption and heat.
Buy fast charging chargers and charging cables, but this will lose the life of the phone is better not to do so