IPhone battery drops 4 times a week.

This situation is not normal. Apple's mobile phone battery may not lose 5% for three months. In this case, they need to go to the after-sales department and let them solve the problem.

Matters needing attention of apple battery health rate

The battery health value of a mobile phone is irreversible, which means that once it drops to 100, it cannot be restored to 100. First, check your battery health, open the settings of your mobile phone, select the battery option in the new interface that pops up, and then click the battery health option after entering.

Then you can see your current battery health value. After the battery health is damaged, it cannot be recovered. Unless you replace a new mobile phone battery, return to the battery interface, select the low battery mode and turn it on, which can increase the battery life.