one
Check the charger and data cable to use the standard charger and data cable charging, non-standard charger and data cable may not be compatible with the phone, the charging power can not meet the needs of the phone.
If there is a fault with the standard charger and data cable, please go to vivo customer service center for detection.
two
If the mobile phone is charged to 80% to stop charging, please check the mobile phone function Settings after the mobile phone opens the \"optimize battery charging\" function, the system will intelligently learn historical charging habits, and when the mobile phone is identified as being charged for a long period of time (such as overnight charging and other scenarios), the charging will be suspended after reaching a certain percentage of electricity, so as to avoid the battery being fully charged for a long time to accelerate the battery Aging, to extend the battery life.
It can be set according to your usual charging habits. If you often charge for a long time or charge overnight, it is recommended to turn on the function.
The charger is not original or abnormal
Non-original chargers, especially some counterfeit products, are the main cause of accidents in some mobile phones. The output current of different chargers is different, and the charging protection parameters of different mobile phones are also different. It's like a river, if it keeps flowing into the lake at the right speed, there's no problem. If the water flow is too large, it will lead to floods. If the water flow is too small and too slow, it will cause the water level of the lake to drop, which is similar to the situation of insufficient electricity.