Antwoord op "MacBook Pro is only charging with 0.1-6.2 Watts"Hey guys, I had this same exact issue with my 2011 macbook pro core i7 15 inch. It’s down to the terrible batteries that they give you with the replacement kit. I went through 3 different warranty batteries and I still had the same problem and I knew my logic board was fine because the original battery charged at 40 watts. After that, I was done with ifixits stupid battery replacements and I went over to emacsales to a newertech battery and the newertech battery charges at 40 watts all the way up to 90 percent like it should.
Antwoord op "Slow charging and sudden battery life loss"I am so angry with ifixit batteries. I spent the time to take apart my computer three times because I got 3 WARRANTY BATTERIES. Every single battery was sh*t! All of them jump around in percentage and take forever to charge! My last one was so bad that it would jump from 80 percent down to 6! I cannot say that I will not buy ifixit parts again but I will surely not be buying their batteries as I have seen a lot of people have issues with theirs. I had the exact same issues with all THREE of my batteries that I tried out and when I asked for a replacement battery from a different manufacturer they automatically sent me a refund form and nothing else.