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Xinnnn Author

Level 1

4 points

How to replace battery health

I’m wondering how to replace battery health for iPhone and how much would it cost. Also why is my battery health going down so fast

iPhone 11, iOS 15

Posted on Aug 13, 2022 10:53 PM

Top-ranking reply

Bob Timmons

Community+ 2024

Level 10

168,734 points

Posted on Aug 13, 2022 10:59 PM

How old is your iPhone 11?

Battery Health normally declines an average of about 1% a month. But.....that's an average, not a rule. You might go 2-3 months with very little decline, then see a drop of 2-3% the next month. That's normal.

The battery needs to be replaced when Battery Health / Capacity is down to 80%.

Expect to pay about $70 plus tax, etc for a replacement battery at the Apple Store or an authorized Apple Service shop.

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How to replace battery health

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