The iPhone 11 and 12 Series require an additional tool in order to restore the battery health to 100% and by replacing just the cell of the battery we can av Just don’t let your phone get over 90% and under 10% charge like ever and you won’t have any problems with battery health. Try to keep the charge around 50%. And of course you have to practice battery hygiene which means not plugging in your phone all night. It’s really not that hard especially with fast charging. Head into the Settings app. Tap Control Center. Tap the green plus sign next to Low Power Mode. The next time you open up Control Center on your device you’ll see a battery icon and you can tap After you update to iOS 14.5 on your iPhone 11, iPhone 11 Pro, or iPhone 11 Pro Max, you might see one of the following messages in Settings > Battery > Battery Health. Battery recalibrating If you see the message below, it means the battery health reporting system on your iPhone is recalibrating. 3 things degrades battery capacity: fast chargers, discharging less then 20%, charging to full. Saw 11PM with 97% battery capacity after 1.5 years - owner keeps it in range 35-85%. Some tweaks from Cydia (if you are jailbroken) allows to do so in order not to be a baby sitter for your phone. FriedIce14. Midnight Green. How to limit your iPhone to 80% charge. You must have an iPhone 15 or later in order to follow these steps. 1. Go to Settings > Battery. Open the Settings app on your iPhone 15, iPhone 15 Pro or m4ft.