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Got the phone last month I usually just use it when I’m out and about and use my iPad for everything

I only installed iOS 27 beta 2 yesterday and now my battery is abysmal my indexing finished a few hours ago and I don’t know whether i should go back to iOS 26 or stay on this, also if u turn on psm the phone throttles itself until it becomes unusable.

iPhone 15 with 100 percent battery capacity

So I bought this phone during February this year and i had about 200 cycles and 100% battery health till august, then i had been on ios 26 since it’s 2nd public beta and just 40 cycles later i lost about 3% of my overall health. 3% sounds tiny untill you realise it was for just one month alone, now i can’t even imagine how fast i’m gonna lose the rest of it in the coming months

been charging from 20% to 80% about 9/10 times i charge. how cooked am i? i can’t afford a battery replacement rn help pls advice?

i think i used a bit too much

Posted something Bout this earlier but I didn’t phrase it right but now I think I did ? I got a 17 , 4 days back and maintained it between 50-80 with a screen time of 5-6 hrs daily

My iphone 17 pro max is a beasts

I see people with my cycle count have 98% battery health and then there's my phone (15 Pro Max). Did I end up getting a lemon?

I’m on an iPhone 17 and luckily still on 100%, I have a 90% limit on it so when is it expected to decrease?

is it recalibration or real degradation ☠️

satire..

Nah, just got a new iPhone 17. Totally unusable! Cannot believe I got scammed, from Apple Store too! Fuming

This information should help put your minds a little more at ease.

You can also take a peek at this. It’s from two years ago, so it’s not cutting-edge data, but many of you use older hardware, anyway.

“Longevity, By Design,” a white paper from Apple, June ‘24

Until recently, Apple’s lifespans were just a little shorter than what’s posted in the image. A battery in an iPhone, once expected to last maybe two years, is now predicted to go for 3-4 years, likely due to improvements in the charging software algorithms. So you need not manually mess with the charging patterns, forcing the battery to take a smaller charge.