Battery drain

My new iPhone 12 drains almost 20% battery at standby mode within 10hrs. Earlier I could sustain for hours even with 1% remaining battery. This is very disappointing from apple. Looks like ur Emoloyee did not give its best during WFH in pandemic. How soon are you gonna rectify this??

iPhone 12, iOS 14

Posted on Dec 4, 2020 8:18 PM

Similar questions

iPhone battery Drain during Standby My complain is that my 7 months old SE 2020 rapidly draining battery since very first day when idle with almost no background activity. I experienced a battery drain of lost 25 percent of battery power overnight on idle/standby mode. Ravindra [Edited by Moderator]
1169 2
iPhone SE battery drain overnight Hi Peps, do you notice the iPhone SE battery draining overnight from 70% to 0% died. I haven’t seen this bad idle standby battery draining with previous iPhone 7+ (which was with low 78% battery life). this is my 2nd day using this new iPhone SE. I saw the similarities in both days. I’m worries about this device. Can Apple help me with this please?
1093 2
XS max standby drain "too high" So I have found with a new (but refurb) iPhone XS Max, that following a factory reset and just observing the battery rate over time (not actually using the phone, no extra apps installed, no Apple ID, no GSM) that it will lose 80% within 10 hours. Is that acceptable? If you look at the specifcations of the phone on Apple website, you get: Lasts up to 1.5 hours longer than iPhone X Talk time (wireless): Up to 25 hours Internet use: Up to 13 hours Video playback (wireless): Up to 15 hours Audio playback (wireless): Up to 65 hours Which is clearly totally untrue! Battery health is indicated at 90%, which is supposedly OK. I get the impression that this is a very common phenomenon, but what can one do about it? Buy a new battery?!
1179 4

1 reply

Chris0107

Level 9

52,001 points

Dec 4, 2020 8:22 PM in response to Deepkapp

Deepkapp wrote:

I could sustain for hours even with 1% remaining battery

you could go for 'hours' on 1%?? Never gonna believe that

Batteries - Maximizing Performance - Apple

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.

Battery drain

Welcome to Apple Support Community

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

Learn more Sign up