Optimized battery charging issue solved ( MBP 2020, macOS Ventura )

I've fixed the issue of optimized battery charging feature and now it is working.


It looks like so called learning algorithm can not track the charging status if you connect the charger before you start the computer.

Here are the steps you need to do to fix the issue.

  • Turn off the optimized battery charging feature (Uncheck the "optimised battery charging" option in the battery settings ) ( this is necessary to make a fresh start )
  • Unplug the power cable
  • Restart the computer
  • After the restart turn on optimized battery charging
  • And then plug your charging cable


These steps helped me to resolve the issue instantly.


You can also read my post in reddit :

https://www.reddit.com/r/macbook/comments/15atsl0/optimized_battery_charging_issues_on_macos/

MacBook Pro 13″, macOS 13.4

Posted on Jul 28, 2023 9:00 PM

Reply
Question marked as Top-ranking reply

Posted on Nov 27, 2023 5:03 AM

Original orientations from @kivanc48 (first post) worked for me. Thank you

Macbook M1 MAX


6 days plugged via usb-c (I use two monitors as charger via usb-c, not the magsafe adapter), and the battery was at 100% and in green state.


Steps I followed:


  • activated sleep mode
  • unplugged the monitors (not using magsafe charger here)
  • used the computer for 5 mins
  • shutdown
  • start
  • login
  • plugged the first monitor (waited image appears)
  • plugged the second monitor (waited image appears)
  • closed the lid (do not need it as I am using external displays)
  • 1 minute later my mac activated the paused state battery (optimized charging)

Similar questions

49 replies

May 26, 2024 2:42 AM in response to Red and Blue

Red and Blue wrote:

I have found once it goes down to 80% it stays that way until I turn off the MacBook Pro Max and unplug the battery charger, then a few hours later I may plug it in again and turn the MacBook on (I know the solution says to turn it on first before plugging it in, but that is not what I've been doing). It wll stay at 80% for a little while and then charge up to 100%, for part of a day, it seems, and then go back down to 80% and stay there..

mine does the same

Jul 29, 2023 3:25 AM in response to Owl-53

What are you sayin 6 months to learn :) I believe we talked this before, I remembered that.


Yes you are right about sending feedback to Apple but regarding to my past experiences It is hard to find someone who has a grasp on the subject.


When I heard about the word "algorithms" I usually laugh because when you do not know about how it works or may not want to explain the details you generally use the sentences like "there are algorithms for solving these kind of problems"


By the way do you agree that this functionality was much better on Monterey ?

Jul 29, 2023 11:38 AM in response to kivanc48

In addition, I would like to explain another point.


There is no doubt that Apple implemented some sophisticated algorithm for battery life. But if the optimization algorithm working as most of us expected why there is need for the other third party tools ?


Simple command line utility would be enough to set Battery Max Charging Level. If I was the developer I would put a parameter inside of the pmset command.

Jul 31, 2023 9:01 PM in response to steve626

Hi Steve,


My suggestion is not a complexity but simple use case for all like me. And I do not want my battery to wear off without understanding the charging logic behind it.


It is a bit weird for me that you accept all the things happening without understanding them. Maybe I'm skeptical but I need to understand what is happening in my computer.


As I generally do, I developed my own solutions and will post it soon once I've tested and make it easy to implement for all.


I started to research details of optimized charging after this issue and I figured out Apple spend many efforts related to machine learning models of the user charge habits and I appreciate It, but in my case I do not need it. Maybe some people should really think about if optimized charging feature is not appropriate for MacBook but iPhone .

Aug 1, 2023 1:32 AM in response to kivanc48

Having left this question believing there has been sufficient advise offered, from several Contributors, for the User ( you ) to make an informed and educated choice what remedial actions maybe required for this computer.


The suggestions have been put forth on a volunteer basis, in good faith and in the best interests of the computer and not necessarily in the best interest of individual users

Aug 2, 2023 8:16 AM in response to kivanc48

In my opinion all this obsession with battery charging is needless. All mobile device manufacturers spend billions of dollars of R&D on making batteries last longer, charge faster, maximize output.


There are tons of conflicting “studies" about how to maintain a battery, how often to charge, how low to let the charge get before recharging, etc. It’s a veritable cottage industry and almost all of it is poppycock when it comes to modern mobile devices of all stripes.


It is in the manufacturer’s interest to preserve battery life as long as possible, conspiracy theories about forced upgrades and planned obsolescence not withstanding.


I trust Apple’s ability to maintain a battery more than any “I read it on the internet” nonsense. My mobile devices go on the charger very night 24/7/365. My series 4 Watch is now close to five years old and battery health is just now down to 83%. It will last until I decide to buy a new Watch before I even consider a battery replacement.


Apple is doing a good job, let them continue doing it.

Aug 2, 2023 10:28 AM in response to lkrupp

Hi Ikrup, here is my replies to your sentences :

"All mobile device manufacturers spend billions of dollars of R&D on making batteries last longer, charge faster, maximize output."


I agree but it is irrelevant to the topic.


"It is in the manufacturer’s interest to preserve battery life as long as possible, conspiracy theories about forced upgrades and planned obsolescence not withstanding." I do not agree. I've colleagues in consumer electronics industry and their jobs is to make sure planned obsolescence will work.


"I trust Apple’s ability to maintain a battery more than any “I read it on the internet” nonsense"


I also trust Apple about that, but there is always possibility of a software bug if you have enough entropy. Also about "I read it on internet" it depends which pages/documents you are reading.


"My mobile devices go on the charger very night 24/7/365. My series 4 Watch is now close to five years old and battery health is just now down to 83%. It will last until I decide to buy a new Watch before I even consider a battery replacement."


Mobile devices ( phones and watches ) doesn't affected by this issue since they can not be on charge continuously.


"Apple is doing a good job, let them continue doing it."


I also think like that but I'm just pointing out some missing functionality.

Aug 2, 2023 1:24 PM in response to lkrupp

There are persons who what their moment of fame


Then there are persons who desire a true resolution of a Technical Apple Issue


In this case, one can only infer the " Powers that Be " understand there may have been something amiss in the OPs posting that OP has some kindly referenced in an earlier posting .


What it was will remain a mystery

Aug 9, 2023 8:49 PM in response to starmansmith

Hi starman,


I'm confused about whether you find the optimized charging good or bad.


I think is mostly ok for iOS but not macOS.


In my opinion sometimes you do not want to maintain two code branches and rather unify them so these kind of problems can occur.


Did you read my post about the solution for macOS ?


By the way can you give me some technical details about your saying "The official documentation details everything you need to know from them" I rather find the explanation superficial.


During my research I drill down from top to the bottom of the charging process and I my findings points that it would be better if Apple would implement like I suggested in macOS.



This thread has been closed by the system or the community team. You may vote for any posts you find helpful, or search the Community for additional answers.

Optimized battery charging issue solved ( MBP 2020, macOS Ventura )

Welcome to Apple Support Community
A forum where Apple customers help each other with their products. Get started with your Apple Account.