iPhone 11 Pro Max Batterry health issue

[romanson]

Hello and greetings from Montenegro

I have buyed iphone pro max 11 one and half month ago , and back than , battery heatlh was 100%.



Yesturday I saw that battery health is down to 99% and its somwhere ok by my opinion.



But today , ONE day after , battery is down to a 98% , and i dont know is that normal any more? Any suggestions??

 

[jamescooper89]

I have the same problem as you described. I have been using my brand new 11 ProMax for two months. Now my phone battery drops to 98%. It is bizarre.

 

[romanson]

Its not an issue by mu opinion , if that is something that it should be , i just dont want to be a black sheep if you understand me.
And the thing that i am worried about is this , TESTURDAY AT ALMOST 2 months it driped on 99%
Today , that is one day after , 98%
In one day !!!

 

[HarryWild]

Its not an issue by mu opinion , if that is something that it should be , i just dont want to be a black sheep if you understand me.
And the thing that i am worried about is this , TESTURDAY AT ALMOST 2 months it driped on 99%
Today , that is one day after , 98%
In one day !!!

Call and complaint to customer support! Maybe they give another new iPhone 11 Pro Max?

 

[C DM]

A few existing threads on the subject can be of some help:

iPhone 11 losing 1% battery health per week

My iPhone 11 bought on launch day has been losing 1% battery health per week since June and it’s now at 86% with 3 weeks to go until the warranty expires. I contacted Apple about it a month ago and they don’t see the issue as a faulty battery even though my 18 month old XR is still at 91%...

forums.macrumors.com

Battery Health dropped 2% in 3 weeks

My 6 months old XS max dropped 2 percent of its battery capacity within this late of august. is this normal? i dont usually go to below 30% checked iMazing it sasy 101% battery health but the Device itself says 98%

forums.macrumors.com

Lost 2% battery health in 10 days

100% - September 10th; 2019 99% - Unknown 98% - February 4th, 2020 97% - May 17th, 2020 96% - May 21st, 2020 95% - May 27th, 2020 I let my iPhone go to 20% before charging and only charge it up to 80-83%. I use the fast charger that came in the box at home and an iPad USB charger at work. As...

forums.macrumors.com

 

[romanson]

Called support , but they say its normal

 

[romanson]

I saw those threads but again , i dont know why they puted this , its stupped to know this , battery health

 

[Renho]

Mine in a year is down to 90%. It started going down faster when iOS 14 was installed.

 

[romanson]

Inthink it may have something to do with ios 14
But another thing.
When i look at the battery health on 3UTools it says 98%
On phone , and Imaze or whatever , it constatly changes , but it says 99% and the phone to , so just 3U tools saying 98%
Dont know who to listen

 

[jz0309]

it is normal, and I would worry about it too much.
What matters is that Apple says that it will retain 80% for 1000 charge cycles (can't find the support document at the moment)
And fwiw, my 11 Pro Max being 13 months old is at 96%, I've seen posts from others where it is at 90% ...