Apple basically guarantees >=80% capacity after 500 charges within 2 years I believe. I wouldn't worry about 99%. Observe with coconutBattery. My iPhone 6s+ had 96% from factory and stayed that way for almost 2 years (observed weekly). My iPhone 6+ had 108% capacity and dropped to the upper 90s over 2 years. Put Auto Lock On (1 min):- with low power mode it will be 30 Sec. Put Auto Answer Off. Disable Push notifications for apps you do not use often. Enable Auto Brightness:- Settings > General > Accessibility > Display Accommodations > Auto-Brightness [Enable] Manually lower brightness from Control Center. Going from 0% to 100% is more damaging to the cells than going from 25% to 75% twice. Both cases will correspond to 1 charge cycle but one case will exhibit less wear than the other. Therefore going 0 to 100% for 500 times is more damaging than going 25 to 75% 1000 times. prgrmrx010. It'll also let you check your Battery Health, which impacts how much power a full charge holds. iPhone 11 Pro & iPhone 11 Pro Max ; iPhone 12, iPhone 12 Mini, iPhone 12 Pro, & iPhone 12 Pro It was reported earlier that some iPhone 11 Pro Max units were showing a decline in the battery health capacity. While the battery health capacity was 100% for some users, others were reporting that it dropped to 97% and below. However, Apple claims that iOS 14.5 fixes the said issue as it includes an update for the battery health reporting system. You can check your Battery Health by going Settings > Battery > Battery Health. As far as Apple is concerned, anything over 80 percent is good. Also, according to Apple, like other iPhones, the I’ve got the regular 13 Pro, purchased on launch day, and still have 100% capacity. cavefishes • 1 yr. ago. Launch day 13PM, lots of 8-10 hour SoT days and some longer, still 100% battery health. Honestly I have a tough time even getting this thing down below 35% on heavy days. Battery is absolutely killer! The feature is a battery health recalibration tool, and it's first appeared in the iOS 14.5 beta 6 just released to developers. Apple says the feature works on the iPhone 11, iPhone 11 Pro and Same, I had an 11 Pro for a little less than a year, it never went below 100% battery health. But I had the 12 mini for an entire year, but by the end of that year the battery health was around 89-87%. I didn’t even use it that much either since I was at home all the time. 4aSyTA.

iphone 11 pro battery health