iPhone 15 provides more details on battery health and lets users limit charge to 80%
Right after Apple released iOS 17 RC to developers and beta users last week, 9to5Mac found code references to a new option to limit the maximum battery charge on the iPhone in order to better preserve it. As some people already have iPhone 15 in their hands, we now have confirmation that this feature exists on the new phones. Plus, they provide more details on battery health for users.
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