Jan 29, 2025 · I keep my 2021 MBP limited to 60-80% charge unless I know I'm going to use it on battery for a while in the immediate future. So far, this strategy has been effective and I haven't had any issues, battery health is at 88.9% with 55 cycles.

Apr 8, 2015 · I have AC+, and take my launch day iPhone 13 PM to sauna and steam room 4-5 days a week. If heat really degraded, it would be fed by now. I have better battery health than folks who babysit their phones. That said, expect battery deterioration to accelerate after 3.5-4 years. Time/age is one the biggest contributor to battery health.

Jul 13, 2008 · Okay so I had my battery replaced at the Apple store on my iPhone Plus. From 100% it then went down to 81% in January of 2020. And since then the battery health has remained exactly the same. How odd that it should conveniently stay at just over 80% for over a year. edit: btw I charge my phone AT LEAST twice a day from one percent to five percent.

Oct 3, 2015 · This is not true. My battery health said 85% but I couldn’t get through the day without having to recharge. I made an appointment at Apple just this past Monday. The tech tried to convince me that my battery was fine and it wouldn’t covered under Apple Care. I told him I knew that and would pay for it.

Nov 8, 2024 · For this hypothetical situation lets say I have an iPhone that I want to trade in to apple for credit and put towards a new iPhone, it has no physical damage but the battery health is 78%. I look on the apple website and lets say it says my phone has a …

Mar 1, 2025 · Am so surprised my battery health dipped from 87-82 currently in just roughly a month, although am a heavy user and use only wired charging, according to 3utools my battery is already in service showing 79% health with 565 charge cycles but phone is reporting 82,,, how can I found out the truth about my battery or is it something I should be ...

May 24, 2007 · still 14 months old but at 296 cycles and health at 91,5% now, coming from 88% for a few weeks ago (at 286 cycles) and even been as low as 82% a couple of months ago. Last few days it's been used heavily on rendering animations in Keynote, iMovie and Sketchup. Battery got quite warm but health went up to 92%. I don't try to understand.

Mar 16, 2013 · iPhone batteries are rated for 80% health remaining after 500 charges. So you should lose roughly 4-5% per 100 charges on average. Now this is an estimate because battery health is typically not linear. If you start having problems with your battery down the road, its possible its defective. But as of now, I wouldn't worry about it.

Aug 21, 2017 · Even more of an unpopular opinion: battery health is irrelevant, the only thing that matters is the iOS version: I have an iPhone 6s on iOS 10 with 63% health (63%, not a typo), and battery life is like-new. An iPhone 6s on iOS 15 with a new battery dreams of the battery life my 63% health iPhone 6s gets.

Apr 18, 2024 · Current health in Apple Battery health pane is 100% Current health from Coconut is 97% (a typical difference) I had two M1 MBA which I treated the same and they were c98/99% Apple health at nearly two years. Note that not all batteries are the same. My M2 MBA showed 101% earlier in its life so I got a good one.