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iPhone 14 Pro Max Battery capacity and manufacturer

What is your battery manufacturer

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    37
Please share yours
 

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Desay, 4457 mAh, 22-08

Can be these "remote" measurements of mAh trusted?

Note:
iPhone 14 Pro Max, 256GB
iOS, 16.0.2., battery life issues from day one
Now trying 16.1 PB 4, first few hours looks like there has been massive improvement in battery life but I will see within a day or two with regular usage
 

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Mine is also from Desay.
Happily sits above 4500 mah.
Build week: 38 (Had to check on Anylatics and Data section when i got it before connecting to computer as if erases data once synch'd).


Screen Shot 2022-10-10 at 06.03.26.png
 
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Shadowbech said:
Mine is also from Desay.
Happily sits above 4500 mah.
Build week: 38 (Had to check on Anylatics and Data section when i got it before connecting to computer as if erases data once synch'd).


View attachment 2092157
Click to expand...
it will start decreasing after two chargings. Mine coconutbattery says 4440 and analytics nominal 3868 and rawmaxcapacity 4440 after 6 cycles
 
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Thanos812007 said:
it will start decreasing after two chargings. Mine coconutbattery says 4440 and analytics nominal 3868 and rawmaxcapacity 4440 after 6 cycles
Click to expand...
Search analytics for these data last_value_NCCMax":4442,"last_value_NCCMin":4367,"last_value_NominalChargeCapacity":4368 and last_value_BatteryHealthMetric":98
 
Last edited:
i went though 3 exchange due to bad display.

1st (returned): 4505 - Desay - manufacture date 2022-08-08
2nd (returned): 4505 - Desay - manufacture date 2022-08-08
3rd: 4486 - Sundowa - manufacture date 2022-09-05

Please note that in Coconut the design capacity is wrong: it displays 4297 instead of 4323 mAh
 
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Thanos812007 said:
it will start decreasing after two chargings. Mine coconutbattery says 4440 and analytics nominal 3868 and rawmaxcapacity 4440 after 6 cycles
Click to expand...
Depends. I dont charge mine full and charge only up to 85%. Mine will certainly stay around where mine will stay. Plus im not too worried about battery dropping. Im on iup so ill be upgrading to the iphone 15

Edit: For the record, last year when i had the 13 pro max, that too came with 4500 mah and before trading it in after 1 year, it still retained the 4500 mah
 
Last edited:
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Jutah said:
i went though 3 exchange due to bad display.

1st (returned): 4505 - Desay - manufacture date 2022-08-08
2nd (returned): 4505 - Desay - manufacture date 2022-08-08
3rd: 4486 - Sundowa - manufacture date 2022-09-05

Please note that in Coconut the design capacity is wrong: it displays 4297 instead of 4323 mAh
Click to expand...
Im sure the developer for coconut battery will update that regardless since the recent update was prior to iphone 14 release
 
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this is my stats so far

1665816708491.png


coconut seems to be a little confused. Can't be possible a 50mAh drop in 2 charge cycle.
By the way, i was used to check the batteryCaacity in log file but that kind of file are no present.
Where i can find that value?
 
Jutah said:
this is my stats so far

View attachment 2095240

coconut seems to be a little confused. Can't be possible a 50mAh drop in 2 charge cycle.
By the way, i was used to check the batteryCaacity in log file but that kind of file are no present.
Where i can find that value?
Click to expand...
I may be wrong but you need to have that analytics data turned on? At least that's what I heard. I have mine turned off so i don't get this logs on my phone.
 
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  1. On your iPhone, head to the Settings app > Privacy > Analytics and Improvements.
  2. Click on Analytics Data to see a list of log files in alphabetical order. Find file that begins with ‘analytics'.
  3. Select this file and copy all the content inside. You can also share it on any app that you prefer, but remember that these log files contain huge amount of content.
  4. Paste the entire log file content into Notes app that is pre-installed on all iPhones.
  5. Click on the top right action icon and select 'Find in Note'
  6. Search for ‘nominal' and the number that shows up after this word is the charge cycle count of your iPhone.
 
Thanos812007 said:
  1. On your iPhone, head to the Settings app > Privacy > Analytics and Improvements.
  2. Click on Analytics Data to see a list of log files in alphabetical order. Find file that begins with ‘analytics'.
  3. Select this file and copy all the content inside. You can also share it on any app that you prefer, but remember that these log files contain huge amount of content.
  4. Paste the entire log file content into Notes app that is pre-installed on all iPhones.
  5. Click on the top right action icon and select 'Find in Note'
  6. Search for ‘nominal' and the number that shows up after this word is the charge cycle count of your iPhone.
Click to expand...
My iPhone is all in Norwegian, but I cannot find any file that starts with analytics or anything like it.
 
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