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iPhone 12 Pro Max What's your battery health?

MrInquestador

MrInquestador

macrumors regular
Original poster
Nov 14, 2015
229
52
Going into 10 months and I'm already at 99%. Shocking cuz I'm not a power user and I haven't changed my charging habit. Last year, my 11 Pro Max was still at 100% and the year before that my Xs Max was also at 100%.

The only thing that's changed is I've been using the magsafe charger instead of wired charging.
 
MrInquestador said:
Going into 10 months and I'm already at 99%. Shocking cuz I'm not a power user and I haven't changed my charging habit. Last year, my 11 Pro Max was still at 100% and the year before that my Xs Max was also at 100%.

The only thing that's changed is I've been using the magsafe charger instead of wired charging.
Click to expand...

99% is great for 10 months of use. I just started a similar discussion a few days ago. There were plenty of people saying their iPhone 12 Pro Max phones are already in the middle 80% levels since buying their phones on launch day last year. That's bad....

As for mine? I'm at 95% to date. I bought mine on launch day as well.
 
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Seesh. I wish I was at 99%. My launch day 12 Pro is already at 89%. I’ve never had a phone battery deteriorate so fast.
 
My launch day 12 pro max is at 96%. I charge with a third party qi charger and it does get pretty warm when it charges.
 
I have a launch day 12 PM, and my battery health is 98%. I only use a 5W wireless charger and charge it overnight most of the time.
 
PaladinGuy said:
Seesh. I wish I was at 99%. My launch day 12 Pro is already at 89%. I’ve never had a phone battery deteriorate so fast.
Click to expand...
That really doesn’t sound bad at all to me. Battery technology is garbage and deteriorates even if you don’t use it. That’s why it shouldn’t even be legal to sell devices like these with sealed batteries.
 
iPhone 12 Pro, got it at launch.
Still 100% battery health.
Using 5V charger, keeping battery level between 20-80%.
Living in Scandinavia, hence not super high temperatures.
Have very strong signal (full bar) at home (which nowadays is my workplace as well) which I believe is the strongest reason why my health is on this level.
 
My launch day iPhone 12 Pro Max got down to 89% before I went to Apple and bought a new battery replacement. So that one is back at 100% right now.

My launch day iPhone 12 Pro is at 91% and is getting sold this weekend once I pick up my 13 PM.
 
Here’s a picture of a virgin —

C3CA5F18-87EC-4181-B82F-C755AA718A7B.png
 
My 3 year old Apple 10XR is still in good shape, since I’m a light user. Currently at 95%. I’m not planning on purchasing the iPhone 13 at this time, btw. I try to avoid the charge getting too low, and rather than overnight charging, I charge during the day and remove it from the charger once fully charged.
 
Over 100% health with 209 cycles and counting. Looks like the new version of iMazing caps the battery health to 100%, just like what's being reported with the iOS screen. iOS 15 is now showing worse battery life for me compared to 14.7 / 14.8; feels like I'm back to iOS 14.6 days.

Capture.jpg
 
iPhone 12 Pro 89% with 402 charge cycles.

My two year old iPhone 11 Pro that I still have is 100%.

I would not be surprised if Apple launches a battery replacement program like the iPhone 6S. Those batteries were crappy.
 
99% iPhone 12 Pro - launch day phone. Mostly kept it between 20 - 80% using the Apple fast charger.
 
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