I have a launch day iPhone 12 PM and its battery health is still at 100%.
I always use a 5W wireless charger and charge overnight, that’s why the battery health is still at maximum after four months of heavy use.
is that screenshot from coconut battery plus?Just remember, these phones come from the factory with all sorts of capacities. Some 104%, some 96%, some 108%. My 12 Pro Max is still 105% and my wife's phone is 104% from designed capacity. Someone who gets <100% design capacity from factory will see that % drop faster than those who don't. It's important to know where the phone started in order to understand it better. Apps like coconutBattery help in this respect.
I've manually been following the 40-80% rule and I'm seeing my phone drop a LOT slower on health this year than any other year before that I've monitored (and I've been monitoring since the 6+).
View attachment 1745465
Yeah, as soon as Chris came out with a pro version I jumped on it. I haven't used the non-pro version since forever so not really 100% sure what are pro/non-pro features. I love the history viewer - all my devices (and my wife's devices). lol. No more needing to keep track of this stuff in excel spreadsheets (yeah, I did... for years).is that screenshot from coconut battery plus?
really interesting!Yeah, as soon as Chris came out with a pro version I jumped on it. I haven't used the non-pro version since forever so not really 100% sure what are pro/non-pro features. I love the history viewer - all my devices (and my wife's devices). lol. No more needing to keep track of this stuff in excel spreadsheets (yeah, I did... for years).
The Pro version? I guess? has a constant wifi connection to my phone so I can read it all the time just by having my phone next to my MBP. It's been so nice. I used to have to manually do this via Excel and plugging in my phone. lol.really interesting!
The history viewer pops out automatically or it just keeo track every time you plug the phone?
The Pro version? I guess? has a constant wifi connection to my phone so I can read it all the time just by having my phone next to my MBP. It's been so nice. I used to have to manually do this via Excel and plugging in my phone. lol.
View attachment 1745485
I am a huge fan of coconutBattery - no paid affiliation at all. Just an app I really like.
Note the design capacity difference between your pic and mine despite us having the same phones - yeah I use it as more of a guide not necessarily the law. Supposedly it's reading Apple's own sensor data so <shrug>. lol.it's not really accurate..
check mu design capacity and my full charge capacity
View attachment 1745492
Just my experience - but I'm no expert at all:View attachment 1745508
This is my history.
The design capacity y factory is 3678mAh.
I think the tool is just an estimation, based on .. who knows.
Just a nice tool to keep track on the battery fluctuation, nothing more.
Just my experience - but I'm no expert at all:
View attachment 1745517
From what I can tell it just runs off of Mac's sensors. iMazing had similar numbers too. <shrug>.
But yeah, I wish coconutBattery had a help article explaining exactly what they pull from but I guess that'd make copying it easier? lol.
Terminal command used: system_profiler SPPowerDataType | grep -A3 -B7 "Condition"
I haven't found one for iOS - but for Mac OS I use the commands from here: https://apple.stackexchange.com/que...inal-to-get-number-of-battery-recharge-cyclesreally interesting.
Can you post here the terminal command to check thr battery stats?
Is there a terminal command for the iOS device?
I haven't found one for iOS - but for Mac OS I use the commands from here: https://apple.stackexchange.com/que...inal-to-get-number-of-battery-recharge-cycles
system_profiler SPPowerDataType | grep -A3 -B7 "Condition"
I am no expert so I definitely agree with your conclusion that these are just "nice guides" and not necessarily the law when it comes to stuff. I mean, even battery chemical reactions aren't an exact science either when it comes to reporting health, etc.thank you very much!!
Just woke up - I took a screenshot of your post - will check this out. Nice find!!! Very coolGuys, I found this way to have an accurate measure of the battery capacity.
@BigMcGuire check this out
Once youhave the file transfered to your mac, search for the line
- Open the Settings app on your iPhone.
- Go to Privacy>Analytics & Improements>Analytics Data.
- Go through the list of various log files saved here and find the “log-aggregated” file. The file name will be accompanied by a date. Find the file with the most recent date, and open it.
- You now need to search this file. Tap the share button at the top and send the file to yourself.
com.apple.ioreport.BatteryNominalChargeCountCapacity
Compare the number with the max capacity of your battery (simply check online what your iphone model battery capacity in mAh).
@BigMcGuire check this out
It is not good to run the battery down to 0% much less 10% on a regular basis, as that action lessens that longevity of the battery. That means you will probably have to get your battery replaced sooner than you may have expected.I like to run mine down to 0% then fully charge in the evening, I’m not a not a heavy user so that’s every 3 days approx 😁👍
iOS as well as MacOS rounds up the battery charge and battery health status.Guys, I found this way to have an accurate measure of the battery capacity.
@BigMcGuire check this out
Once youhave the file transfered to your mac, search for the line
- Open the Settings app on your iPhone.
- Go to Privacy>Analytics & Improements>Analytics Data.
- Go through the list of various log files saved here and find the “log-aggregated” file. The file name will be accompanied by a date. Find the file with the most recent date, and open it.
- You now need to search this file. Tap the share button at the top and send the file to yourself.
com.apple.ioreport.BatteryNominalChargeCountCapacity
Compare the number with the max capacity of your battery (simply check online what your iphone model battery capacity in mAh).
@BigMcGuire check this out
Wow that file has a ton of battery data in it.Guys, I found this way to have an accurate measure of the battery capacity.
@BigMcGuire check this out
Once youhave the file transfered to your mac, search for the line
- Open the Settings app on your iPhone.
- Go to Privacy>Analytics & Improements>Analytics Data.
- Go through the list of various log files saved here and find the “log-aggregated” file. The file name will be accompanied by a date. Find the file with the most recent date, and open it.
- You now need to search this file. Tap the share button at the top and send the file to yourself.
com.apple.ioreport.BatteryNominalChargeCountCapacity
Compare the number with the max capacity of your battery (simply check online what your iphone model battery capacity in mAh).
@BigMcGuire check this out
Wow that file has a ton of battery data in it.
Calibration of batteries in factory are not 100% AccurateHi guys, thanks you all for the answer.
I know it's not really a problem, but a really picky guy (damn), so this thing is bothering me, especialluy because the most of the device (12/12P/12PM) are still at 100% even when older than mine.
I checked via coconut and yes, it's around 98.9.