Your Battery Health is excellent. It is an inexact measurement that varies with usage. You need not worry until it reaches 80%, at which time you will need to make an Appointment at the nearest Apple Store for a battery replacement.
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When you sign up with your Apple Account, you can provide valuable feedback to other community members by upvoting helpful replies and User Tips.
Your Battery Health is excellent. It is an inexact measurement that varies with usage. You need not worry until it reaches 80%, at which time you will need to make an Appointment at the nearest Apple Store for a battery replacement.
Your battery health is fine and is undergoing normal usage. iPhone batteries, like all rechargeable batteries, are consumable components that become less effective as they age. You should change out the battery once your Battery Health reaches below 80% which will take over 2 years to reach under normal usage. Until then enjoy your iPhone.
Here is some more reading on an iPhone battery and its performance ➔ iPhone Battery and Performance - Apple Support
Axel F.
My iPhone 11 battery health 99% why