iPhone 15 Pro Battery Drain Issue

I have bought iPhone 15 pro recently. The expectation is battery should be efficient, but is performing poor than iPhone 11. Especially Findmy app is used all night. The battery went down from 55% to 32%. Please help me to fix this?


-SK


[Re-Titled by Moderator]

iPhone 15 Pro, iOS 17

Posted on Sep 24, 2023 9:15 PM

Reply
Question marked as Top-ranking reply

Posted on Oct 13, 2023 7:23 AM

I've finally found a solution to the battery draining issue that many of us have faced after transitioning to the 15 Pro. Here's what you can do to overcome it. My phone used to drain so rapidly that I had to charge it twice a day.


The root cause of this problem seems to be related to how the backup from the previous model is transferred to the new one. It appears that some apps aren't fully compatible with the 15 Pro.


Here's a step-by-step guide to resolving this:


1- Take your phone to an Apple Store or Genius Bar and explain the issue.

2- They will perform a hard reset on your phone.

3- Only photos and contacts will be restored initially.

4- They might guide you on how to download your apps, but you can also do this through the App Store. Click on your profile (top left) and navigate to 'Purchased Apps' to reinstall them.

5- Allow your phone to charge until it reaches 100%. Please note that the first charge might take longer than usual.


I managed to fix my phone yesterday around 6 pm and charged it to 100%. Twelve hours later, the battery level had dropped to 88%.


P.S. It's advisable not to attempt the reset on your own. The Apple Store has specific software for this purpose and it's not recommended to perform a factory reset through the phone for the iPhone 15 Pro.

481 replies

Feb 20, 2024 2:20 AM in response to shevibeswitkai

It is like a coin toss. You will never know what’s coming. What’s worse I don’t see any difference between 17.0 and any other 17s software. Moreover sometimes iPhone can last so long and the other day doing same thing much less. Once my iPhone 15 pro lasted 5h and used only 50% (on WiFi of course). The next day doing same things only 3h in 50%. How? I turned my iPhone off and on between these to days and it looks like this could be a factor. I am so frustrated. This is the worst battery in iPhone I’ve ever had. Even my 13 mini was better. I could use it all day and yes I had to recharge it at 18:00-20:00 but it was mini. I didn’t even mentioned about mobile data. It cuts your SoT drastically. Even if I don’t use my phone but I am not at the office or at home my 15 pro isn’t capable to last all day (from 7:00-8:00 till 22:00-23:00). Unbelievable.

Oct 2, 2023 5:13 AM in response to saravanan81

I’m having the same issue and it’s ridiculous. I remember when I got the iPhone 13 the day it came out, my battery lasted 2 whole days before I had to charge it. Only took about 30 minutes to fully charge. I traded it in with 84% battery capacity, but it was still working great. Now with the iPhone 15 Pro, the battery life doesn’t last half a day and it takes about an hour to charge.

Oct 2, 2023 6:06 AM in response to saravanan81

also having this same problem, been using the phone for two days, have gone through today and disabled always on screen, disabled background refresh etc. which I’m hoping will help. I’ve been getting battery life comparable to my iPhone 12 with 65% battery health, I just want my phone to last the day, is there any word about Apple updating their software or is this a hardware issue, will a new iPhone 14 be better for battery life? I feel like I’ve never had this problem with a brand new iPhone before.

Oct 2, 2023 6:57 AM in response to saravanan81

I have the same problem with my iPhone 15 Pro. Must say I am very disappointed. I paid a lot for a new phone and the battery is seriously barely better than my iPhone 11 Pro with a battery condition of 79%. I'm going back to the store tomorrow to address this issue and find a reasonable solution. I'm not going to spend 1300 euros on a phone with a bad battery.


The previous times I bought a new iPhone I could easily use it for 1.5 to 2 days without charging. It's ridiculous that this is no longer possible while Apple promises 26 hours of battery life when watching videos.

This thread has been closed by the system or the community team. You may vote for any posts you find helpful, or search the Community for additional answers.

iPhone 15 Pro Battery Drain Issue

Welcome to Apple Support Community
A forum where Apple customers help each other with their products. Get started with your Apple Account.