MacBook Pro 2012 non retina model 13.3 inch.
I am trying to turn on MacBook with a replacement battery 11.1 V, 6000 mAh, 66.6 W I installed myself.
The original battery was 10.95 V, 63.5 W.
The MacBook turns on & replacement battery charges when the charger is connected, but when charger is disconnected the MacBook turns off. That is I cannot turn on MacBook without the power adapter with the new replacement battery.