Sharing my battery health experience
about battery health my iPhone 14 is 10 month old and it’s battery health is 89% in 10 months Soo bad
iPhone 14, iOS 18
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noorain240 wrote:
about battery health my iPhone 14 is 10 month old and it’s battery health is 89% in 10 months Soo bad
No, it's NOT so bad. On average you can expect to see about a 1% decline in battery health per month. And that is an average, not a fixed percentage. Depending on how many cycles your phone has been through, your battery health decline can be higher. Other factors which can hasten battery health decline could be routinely letting the battery fully deplete or regularly letting the phone go below 20%.
Since you have lost 11% in 10 months and the average loss in battery health is 1% per month, there is nothing so bad going on.
Battery health goes in one direction only and that is down. It can't be stopped and when the day comes that the health of your battery dips to 80% or below, it will then be time to pay Apple to replace the battery in your iPhone.
Read this --> Batteries - Maximizing Performance - Apple