Is 89 A Good Battery Health. The thing Id like to share with you is when i was checking the same in December 2018 it showed 90 which means 90 in fifth month and itd been showing the same 90 for almost five mont. Take good care of your battery and it should take care of you.

What Battery Health doing is to give you information how good your battery is in percentage. Apples battery site says a normal battery is. The higher the number the longer you can go between charges.
My battery capacity is 89 as it shows.
Unlike what people say I think the iPhone 7 has pretty strong battery life throughout the day. We determine that your battery health is Good if your battery health percentage is between 50-89. Towards the top of the screen youll notice the Maximum Capacity section. Take good care of your battery and it should take care of you.
