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Why my battery health day to day decreased?

Why my battery health day to day decreased

iPhone 11 Pro Max, iOS 13

Posted on Jun 17, 2020 3:33 PM

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Question marked as Top-ranking reply

Posted on Jun 17, 2020 3:45 PM

How long have your owned your iPhone and what is the battery health percentage on your iPhone at present?


Battery Health & Performance 


Your battery health is probably fine and may be undergoing normal usage. Charge it whenever you want to.  Try and not let your battery charge get below 20%. Your iPhone cannot be overcharged because it has a safety circuit built into it. 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.

2 replies
Question marked as Top-ranking reply

Jun 17, 2020 3:45 PM in response to Charleskgeorge

How long have your owned your iPhone and what is the battery health percentage on your iPhone at present?


Battery Health & Performance 


Your battery health is probably fine and may be undergoing normal usage. Charge it whenever you want to.  Try and not let your battery charge get below 20%. Your iPhone cannot be overcharged because it has a safety circuit built into it. 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.

Why my battery health day to day decreased?

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