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davids8477

macrumors 6502
Original poster
Jan 4, 2008
282
3
From a full overnight charge and normal light use, my iPhone will show 10% or so battery left in a few hours and go into low power mode.

I plug in the charger and the 10% goes for 50-70% almost instantly and the phone contours to operate normally.

See the photos.

Any thoughts?
 

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QzzB

macrumors regular
Mar 7, 2015
128
55
London
I have had something similar in the past. I tried a while and reload and fixed it. I think it might of been a software bug that was incorrectly reading the battery and calculating the percentage.
 

- rob -

macrumors 6502a
Apr 18, 2012
940
636
Oakland, CA
If you were selling a phone with these symptoms and wanted to be upfront about them and offer a reasonable discount, what would it be?

For example, say an iPhone 6 64GB in good condition without battery issues has a fair market value of $240.
 

BigMcGuire

Cancelled
Jan 10, 2012
9,832
14,003
If you were selling a phone with these symptoms and wanted to be upfront about them and offer a reasonable discount, what would it be?

For example, say an iPhone 6 64GB in good condition without battery issues has a fair market value of $240.

A new battery from Apple is what $89 or something around there ? I'd just be like battery needs replaced and lower it at least by some of the cost of the battery.
 

- rob -

macrumors 6502a
Apr 18, 2012
940
636
Oakland, CA
Apple can also conduct a free battery test of your iPhones battery health in store or over the Phone. The threshold is 80% I believe and Is the recommendation for a replacement. A replacement battery is $79.00 without coverage.

https://support.apple.com/iphone/repair/battery-power
A new battery from Apple is what $89 or something around there ? I'd just be like battery needs replaced and lower it at least by some of the cost of the battery.
Thanks. I priced it at $160 down from $240. (I use Movaluate for FMVs) It looks like you can do the repair yourself for much cheaper than the apple rate too.
 
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Chupa Chupa

macrumors G5
Jul 16, 2002
14,835
7,396
I think this is defect in iPhone 6's or iOS 10 that Apple won't cop to. I had a very similar issue with my iPhone 6 that was performing flawlessly until iOS 10. Then the battery got flakey. I tried everything I could -- soft resets, hard reset, restore, etc., etc. Took it into Apple and they hooked it up to their diagnostics and said my battery was at 90% -- healthy.

Finally I couldn't take it anymore and bent over and bought an iPhone 7 even though I was holding out for the "all new" 2018 model. Will still buy the 2018 model, but annoying I had to replace my phone because Apple won't admit there is a bug in iOS 10 or a defect in the iPhone 6s battery that reposts a false positive.
 
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Jlbowm

macrumors newbie
Jul 12, 2017
1
0
I think this is defect in iPhone 6's or iOS 10 that Apple won't cop to. I had a very similar issue with my iPhone 6 that was performing flawlessly until iOS 10. Then the battery got flakey. I tried everything I could -- soft resets, hard reset, restore, etc., etc. Took it into Apple and they hooked it up to their diagnostics and said my battery was at 90% -- healthy.

Finally I couldn't take it anymore and bent over and bought an iPhone 7 even though I was holding out for the "all new" 2018 model. Will still buy the 2018 model, but annoying I had to replace my phone because Apple won't admit there is a bug in iOS 10 or a defect in the iPhone 6s battery that reposts a false positive.



They have... I actually have an appointment at the Apple Store tomorrow for my phone.

https://www.apple.com/support/iphone6s-unexpectedshutdown/
 

skeleton11223

macrumors member
Mar 21, 2017
78
29
This happens to me too, but only after I charge the phone to 100%, I just charge it to 8X% and then the battery frains like normal.
 

davids8477

macrumors 6502
Original poster
Jan 4, 2008
282
3
Well I changed the battery myself, not too difficult using Ifixit tutorial.

After a couple of cycles the phone is behaving wonderfully. At the end of a typical day I still have 40% left whereas before I'd have had to charge it at least once during the day.

Well pleased

Now when's the 8 coming out
 

akash.nu

macrumors G4
May 26, 2016
10,769
16,729
Well I changed the battery myself, not too difficult using Ifixit tutorial.

After a couple of cycles the phone is behaving wonderfully. At the end of a typical day I still have 40% left whereas before I'd have had to charge it at least once during the day.

Well pleased

Now when's the 8 coming out

That's really good. Is this the first time you replaced the battery of your iPhone 6? How long have you been using the phone for?
 

davids8477

macrumors 6502
Original poster
Jan 4, 2008
282
3
Well I bought it when it first came out - however long ago that was.

First battery change.
 
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