How healthy is the battery of Apple mobile phone in one year?

More than 90 The battery health of Apple's mobile phone after one year's use is generally above 90%, but the specific value will be different according to the user's usage. If there are more than 95% left, it proves that you have a very good habit of using the machine; If there is more than 90% left, the charging habits and usage habits are also passable; If it is less than 90%, then you should think about the habit of using the machine and charging at ordinary times; If it is less than 80%, it means that the battery has a certain chance of problems, and a new battery can be replaced for free. Generally speaking, it is normal for Apple's mobile phone battery to have 85% to 99% health surplus after half a year's use, generally around 95%. It should be noted that this data is only a reference standard, not the only standard to judge the state of the battery.