Replacement battery drops from 50 to 7%
2 Days ago installed a new battery from Ifixit. And did the full charge and uncharge 4 times and did the SMC reset. But it seems that my battery drops from 50% to 7%.
It is going strong until the 50% mark, I can show a diagram if needed.
Anybody any clue what is going on?
Is this a good question?