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How to check battery health - iPhone


To check the battery health on your iPhone -

For iPhone 6 and later, iOS 11.3 and later go to

Settings > Battery > Battery Health.

The Battery Health screen includes information on maximum battery capacity and peak performance capability.

Maximum battery capacity measures the device battery capacity relative to when it was new. A battery will have lower capacity as the battery chemically ages which may result in fewer hours of usage between charges. Depending upon the length of time between when the iPhone was made and when it is activated, your battery capacity may show as slightly less than 100%.

* We’ll pay you on the same day of us satisfactorily testing your device. Applies to orders placed after 7th November 2020. Orders placed before this date subject to our usual 5 day payment terms.

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