How normal is the battery health of Apple's mobile phone?

More than 80%. The battery health of Apple's mobile phone is a percentage value, which reflects the ratio of the current state of the battery to its maximum capacity. When the battery health of Apple's mobile phone is 80%, it means that as of June 5438+February 25, 2023, the battery can only store 80% of its original maximum capacity, which is a relatively healthy battery and can still provide acceptable service time. If the battery is below 80%, it shows that the battery has been seriously worn and the power storage capacity is not enough. It is recommended to replace the battery at this time.