Why does my new battery only charge to 54%
Installed ifixit battery in to above mentioned mac. I turned it on and battery was at 67%. The repair guide indicated calibrating battery by running computer till it shut off then recharge it and run down again. During first recharge the charging only reaches 54%. I think i wrote 57 but i see it has stopped at 54. Been on charger about 12 hours. Late 2013 retina 13 inch macbook pro.
Is this a good question?