Asked on Super User by Jorge Najera T, 4 years ago. No reply there for at least a week.
Random battery Macbook issue from 22% to full charge
After the battery replacement and an SMC and PRAM reset, still I'm getting strange behaviors on the new battery. I have been working the MacBook for some time, and after having 82% of charge it shutdowns to 0%. Then I start charging the battery and when it arrives to 22% it changes to full charged. I don't understand what should be the cause, the problem is that my first battery replacement was doing the same faults and the second one got the same issues. Any ideas what could be wrong? I have some thoughts that the battery is not the issue but something else, but who knows. MacBook Pro (Retina
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Random battery Macbook issue from 22% to full charge
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Question by Jorge Najera T on Super User, licensed CC BY-SA. We show a short excerpt and link to the original thread as credit.