iPhone 14 Pro Max Battery capacity and manufacturer

[Jutah]

i think the battery need some cycle (10?) to settle a bit.

This is my coconut value qfter few days.

In the log file i see

- last_value_BatteryHealthMetric":95
- last_value_NCCMin":4413
- last_value_NCCMax":4442
- last_value_NominalChargeCapacity":4414

By the way, it seems desay battery hsve higher nominal capacity, for what it worth.

 

[Shadowbech]

Your battery is 10 years old? Surely that’s an error?

probably has the older version of coconut battery, which did had a bug on the year for those battery produced in year 2022. It is fixed though on the latest 3.9.9.

 

[Thanos812007]

From 4510 to 4410 after 11 charges. With two full discharges. The last full discharge gave me 8h SOT with AOD on and everything on mostly on wifi within two days
After charge passed 50% went to 4457

 

[sunking101]

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

If you're upgrading next year why bother with only charging to 80%?

 

[Thanos812007]

Can someone post their battery capacity after 10 cycles? Mine dropped lower that 4400. Fluctuates between 4360-4390😡 I think i ll send it back

 

[laz232]

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?

Battery capacity and discharge measurement is probably +/-2% accurate at best.
Apple is not putting a 2000 USD lab grade multimeter in each iPhone.

Laz232, SMIEEE

 

[laz232]

Can someone post their battery capacity after 10 cycles? Mine dropped lower that 4400. Fluctuates between 4360-4390😡 I think i ll send it back

Please read up on measurement accuracy.
I estimate is that SoC (state of charge) measurement is a few % accurate at best.
Your battery is almost definitely within expected limits.

Laz232, SMIEEE

 

[laz232]

New old stock 😂
Joking aside it should state 2022 for the year.

guess date code for year is only a single digit

 

[Fred Zed]

Can someone post their battery capacity after 10 cycles? Mine dropped lower that 4400. Fluctuates between 4360-4390😡 I think i ll send it back

I posted mine after 17 cycles. I doubt Apple are going to replace a battery based on a third party app. Best make another excuse. 🤣

 

[Thanos812007]

I posted mine after 17 cycles. I doubt Apple are going to replace a battery based on a third party app. Best make another excuse. 🤣

Of course I will made up another excuse.. 🤣 I bought it from Amazon. The thing is that the values agree with the analytics logs that I read every day. That is that gets me angry. In 50 cycles the health will be 97-98% 😡

 

[Shadowbech]

Not that it matters but here is mine close to at 10 cycle charges. At full charge, it will sit at 4520 mAh. when used, it sits around 4501 - 4516 range. Not bad at all.

 

[Thanos812007]

Not that it matters but here is mine close to at 10 cycle charges. At full charge, it will sit at 4520 mAh. when used, it sits around 4501 - 4516 range. Not bad at all.

View attachment 2105557

Desay?

 

[Shadowbech]

Desay?

yes it's desay.

 

[Mlrollin91]

Of course I will made up another excuse.. 🤣 I bought it from Amazon. The thing is that the values agree with the analytics logs that I read every day. That is that gets me angry. In 50 cycles the health will be 97-98% 😡

Battery health is not linear and it fluctuates thousands of times a day. I’ve had devices drop to 95% and in a week were back to 101%. There is nothing wrong with your battery.

 

[Shadowbech]

Battery health is not linear and it fluctuates thousands of times a day. I’ve had devices drop to 95% and in a week were back to 101%. There is nothing wrong with your battery.

Agreed. It appears to be that way. My 12 pro max that i had launch day. It stayed 100% for 12 months. When i got the 13 pro max last year, i handed my 12 pro max to my wife. She used it and since then it started to go down to 89% battery. Coconut battery reads the same but then coconut battery now reads the battery health around 95%. It’s interesting that coconut battery still reads and sits around 95%. The ios still reads 89% battery health and has been sitting there for the longest time.

 

[Fred Zed]

Agreed. It appears to be that way. My 12 pro max that i had launch day. It stayed 100% for 12 months. When i got the 13 pro max last year, i handed my 12 pro max to my wife. She used it and since then it started to go down to 89% battery. Coconut battery reads the same but then coconut battery now reads the battery health around 95%. It’s interesting that coconut battery still reads and sits around 95%. The ios still reads 89% battery health and has been sitting there for the longest time.

It’s always best to use multiple apps to gauge values. iMazing , Coconut and 3uTools all are around the same values but not exact.

 

[rbjrocks]

mine was same as you guys, but now its at 102%
what shall be done?

 

[Fred Zed]

mine was same as you guys, but now its at 102%
what shall be done?

Return it.

 

[rbjrocks]

now this, phone is being ****. I can't even return it now.

 

[Thanos812007]

Not that it matters but here is mine close to at 10 cycle charges. At full charge, it will sit at 4520 mAh. when used, it sits around 4501 - 4516 range. Not bad at all.

View attachment 2105557

Have u done any discharge to 0%

 

[Thanos812007]

Mine also

 

[Shadowbech]

Have u done any discharge to 0%

Nope. I never discharge my phone to 0% as that is bad for your battery.

 

[arazeleternal]

How does one determine the manufacturer of their battery? I see a lot of people here using coconut battery, but as I don’t have any Mac computers, I don’t have access to that. I can use iMazing to get the cycle count and serial number, but it doesn’t list the manufacturer.

 

[VSMacOne]

I found both of these screens to be interesting. I had no idea iOS was storing so much data about battery operation...

 

[nickelro]

How does one determine the manufacturer of their battery? I see a lot of people here using coconut battery, but as I don’t have any Mac computers, I don’t have access to that. I can use iMazing to get the cycle count and serial number, but it doesn’t list the manufacturer.

Try using 3uTools on Windows PC.