Check battery health on your iPhone. All rechargeable batteries are consumables and have a limited lifespan — eventually their capacity and performance decline so that they need to be replaced. To learn more about your iPhone battery health and if a battery replacement is recommended, go to Settings > Battery > Battery Health & Charging.
I just saw on tiktok when this guy said after we update ios 14.5 will replace the battery for iphone 11 - 11 pro max. Which is too many user complaining about the battery so fast down. That’s why I’m wanna to asked if isn’t true. I didn’t get the message like this on my battery health
iPhone Battery Health and all you wanted to know. Battery Health is something many worry about on iPhone. I share how to maintain battery health, how to ch for the OP, don’t listen to all these weirdos talking about slow charging and 40-80% blah blah blah.. it’s literally the battery lottery my 11PM has been used every day since release it’s still at 95%. i was a very heavy user for 2 years usually exceeding 8+ hours a day screen time. gifted it to my mom who does the same but also sits on a call for 6+ hours a day. i think the phone call

macrumors member Original poster Oct 3, 2015 31 4 May 28, 2022 #1 I have an iPhone 11 with 78% of battery health. IOS 15.4 is recommending the change of the battery. I don't feel it

The battery percentage was actually above 95% two months ago. It is a tad faster ageing than usual but Apple will only replace it if it drops to 79% inside the 12 month warranty. (24 months with AppleCare+) At that rate it could well get there within 12 months. As for the iPhone 8, 96% after 2.5 years is almost unheard of - you were very lucky.

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

Nabolahh. 2011-12-29 17:09:00. 1. Reset your iPhone by holding down the sleep/wake button and the Home button simultaneously until your iPhone resets. Ignore any pop-up messages and keep holding down both buttons until the screen turns black and the Apple logo appears. Now it’s ready to learn new values for the capacity of its battery.2.
Number of charging sessions, charging rate and more generally speaking temperature could affect the reported battery health. For example charging 10 times a day and keeping your phone at 95% - 100% would wear out the battery faster than if you charged from 50% up to 100% once a day. JuES.
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  • iphone 11 pro battery health 78