r/iPhoneBatteryParanoia

Хочу купить iphone 17 но боюсь что с моими долгими сесиями в игры акумулятор быстро износится

I want to know if anyone else is having a similar experience right now. For the past few days, my iPhone 17 (bought on May 11) has started losing battery really fast – it even drops 10-12% overnight while completely idle.

I didn't have any issues before this, and I used to charge my phone just once a day. My battery health is still at 100%, and I haven't updated iOS since I bought the phone, so I'm currently running iOS 26.3.

I have no idea what could be causing this or what to do next. Is anyone else experiencing this, and does anyone have a solution?

My iphone 16 dropped to 99% after 5 months, dropped to 92% after 1 year and now it is at 89% after 18 months (400 cycles).
Is it good?

I have my 17e for 1 week now and I charge it using low battery adapter (15w). I thought it would be better in order to save the battery life (not charging too fast for the chemical components).

However, a friend of mine told me I should use good quality chargers (so more powerful obviously) as it directly influence my battery.

What do you think ?

In just this last month my battery life has significantly declined on my iphone 14. It used to go days without needing to be charged. As of yesterday, it lasts about five minutes after being unplugged from the charger. I checked my battery health (68%) and saw ‘your battery’s health is significantly degraded… replace the battery to restore full performance’, can I just go to a nearby iphone store and have them replace it? Is it quick? Affordable? Sorry if these questions are dumb asking them here is way easier than trying to research things on my phone rn and I don’t have access to any other tech atm. Thanks!

So my battery health sat at 100% for almost a year without moving. Then it started ticking down — first to 99%, and now it’s dropped to 96% in less than 3 months. That’s a much faster decline than the “flat for a year” pattern I was used to.

Nothing about my usage or charging habits has really changed. Has anyone else noticed a sudden acceleration in battery wear like this, especially after a long stretch at 100%? Curious if this is normal degradation catching up all at once, tied to a specific iOS update, or something worth getting checked out at an Apple Store.

Any insight appreciated!

Hello everyone! I am thinking about buying an used Iphone 15 pro. There arent any options for iphone 16 in my country, so it leaves me with 15 pro as an only option. I really like the looks, the premium feel and fast response of the phone, however ive heard a lot of stories about the horrible battery life and overheating.

I wanna know how bad it actually is. How many hours does your battery last and what do you use for?

Why the iphone 17 charge feels so less !! It do it from 20 to 80 but wtf it discharges so fast with so little use 🫠🫠 like with very little use it stays full day ! I want to know how you guys cope up ? In heavy usage how many times you need to charge ! I got it likr on 9th of august