iPhone 15 Pro Max iPhone 15 Pro Max (Battery Manufacturer / Capacity)

[sdante]

i got an Huapo battery too.
4535 out of the box, now agter 18 cycles it's about 4490.

My previos model was 4490 out of the box.

Interesting that most people report their battery just getting stronger after some use. Just like other identical 15 PM we have here with the same battery as I just gets better while mine just weaker. Probably I lost in the battery lottery.

 

[Egregius]

Or you’re doing something wrong in your usage. Discharging below 20%, charging to 100%, extreme temperatures,… many things aren’t good for batteries.

 

[sdante]

Or you’re doing something wrong in your usage. Discharging below 20%, charging to 100%, extreme temperatures,… many things aren’t good for batteries.

So I'm using it wrong?
Honestly if you read my previous posts in this thread you would have seen that I'm babying my battery to a point that I'm not much using my battery, my battery is using me, so to speak to give some idea how much I'm babying my battery.

And for comparison (I've said this many times already) our other family member's identical 15 PM (also Desay battery) bought at the same time gets abused badly but its battery just keep getting stronger. It is regularly drained closer to 0% and so on. It even has AOD on, I don't use it. Really it seems that first few months, it makes not much really difference how you use it, what makes difference is the battery itself.

 

[sdante]

I did more testing comparing two identical 15 PMs where one has worse FCC and the other strong FCC.
Difference is noticeable when charging both fully and then following how battery voltage drops just after unplugging the charger without actually using the phones. The weaker one drops voltage much faster but the stronger one holds very high. Then comparing after a short usage, again the same result. So it seems that difference in actual battery is real, like I expected.

 

[svish]

15 Pro Max with Desay Corporation.

Design Capacity: 4395 mAh
Full Charge Capacity: 4515 mAh

 

[iChuy_Higueras]

iPhone 15 Pro Max 512GB Natural Titanium from Mexico

Battery Manufacturer: SIMPLO
Design Capacity: 4395 mAh
Actual Capacity: 4471mAh
Charge Times: 20 Times
Battery Manufacturing Date: October 2023

G9N Samsung Display

 

[BagPack45]

So pretty much everyone else have strong battery but me. My typical luck...
BTW, what is battery brand in your 15 PM? If app does not tell it but you can see battery serial (first 3 digits) it also tells the brand.

How to do this?

 

[Hicksmat1976]

15PM November 2023 purchase date