1, the battery is not durable. There are many reasons why a mobile phone battery may lose power faster than usual. You can look at the battery consumption of each app in the settings. For some power-hungry users, if you are not used to it, don’t leave them in the background of the phone. With the battery-optimized app, you can monitor and end some useless applications and processes to save power and extend battery life.
2, suddenly shut down. It is often found that the phone battery suddenly shuts down before the battery reaches zero. This is mainly because the electricity metering is not allowed.
The mobile phone automatically shuts down when the battery power has not been used up, in order to keep some of the memory and normal use, but the aging of the mobile phone increases the error of reaching the critical value.
3, feels very hot when charging. Nowadays, fast charging is popular, in fact, it is to charge the mobile phone with a large current. When charging, the energy conversion process will heat up. Under normal circumstances, there is no problem, and the general manufacturers have done rigorous testing. However, if you feel very hot, then beware of whether the battery is a problem, after all, there have been some “big killer” pretending to be a mobile phone. Also be careful to avoid extreme conditions, such as summer hot and hot cars