Apple designed this to help your battery last longer It learns how you charge your phone and waits to go past 80% until just before you usually unplug it This is great if you charge overnight, as it reduces the time your battery spends fully charged. When the feature is enabled, your iphone will delay charging past 80 percent in certain situations While the iphone only charging up to 80% is a good thing, it can also be annoying for users who want to fully charge their iphones due to their heavy use A battery charged up to 100% lasts longer than the one charged at just 80%
If you are one of those people and want your iphone to fully charge, then follow the steps below. The idea is that never charging the iphone above 80 percent will. Lithium ion batteries degrade faster while over 80% state of charge Most people can just use optimized charging and be just fine For me the 80% is pretty important as i have a long commute and i plug in my phone for apple car play so my phone stays at a high state of charge most of the time Capping it at 80% should increase the battery life span
Discovering how to limit your iphone 15 to 80% charge is going to lengthen the lifespan of your device's battery Learn how to limit your iphone's battery charge to 80% for a longer lifespan and better battery health with this comprehensive guide We tested to see if restricting iphone charging to 80 percent has a positive effect on battery health To disable optimized battery charging, go to settings > battery > battery health & charging, but remember this feature helps extend your battery's lifespan Why your iphone won't charge past 80% one of our top repairs at our shop is batteries We have so many customers that come in daily complaining of charging and battery issues.
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