If it is more, it depends on whether your mobile phone is used too frequently. Because the life of mobile phone battery is doomed when it leaves the factory, it has nothing to do with how to use it, but with the time of use.
So there is no need to care too much about the health of the battery, how to use it and how to charge it.
Secondly, if you really have the idea of protecting the battery, you may wish to pay attention to the following aspects:
First, turn on the optimized battery charging: Settings >; Battery > battery health >; Optimize battery charging. Its function is to reduce battery consumption and prolong battery life by reducing the time when the iPhone is fully charged. When this feature is enabled, in some cases, the iPhone will delay charging by more than 80%. Moreover, it will also use the machine learning function to remember your daily charging habits, and only when the iPhone judges that the charger has been connected for a long time will "optimize battery charging" be enabled. This algorithm can ensure that your iPhone remains fully charged when the charging cable is unplugged.
Second: it is best to take off the protective case when charging the mobile phone. Wearing a protective case to charge together may generate too much heat, thus affecting the capacity of the battery. If you find that the phone is hot when charging, be sure to take off the protective case.
Third, stay away from extreme temperatures. Moreover, it must be noted that the mobile phone should be kept away from the place where the ambient temperature is higher than 35℃, otherwise the battery capacity may be permanently damaged. And the battery becomes overheated. When the charge exceeds 80%, the software may limit charging. Moreover, charging the mobile phone in a high temperature environment may further damage the mobile phone.
Fourth, some people say that fast charging affects battery life. In fact, the most important thing here is not that fast charging shortens the battery life, but that with fast charging, the number of battery cycles increases, which means that you spend more time directly using the mobile phone battery, without plugging in the charger, and the multi-point loss is natural and normal. I have been using 20W fast charge myself, and the loss of one year is basically the same as that of the previous 5W fast charge.