how to turn on macbook pro after battery dies

But I made sure everything was dry and cleaned all the corrosion with 95% ethanol before putting everything back together. Yes, I have once removed the Logic Board for cleaning (after some minor liquid damage around the iBridge Bus, which caused camera, Touch Bar, and ambient sensor to no longer work). When I shut it down and left it for some good 2-3 hours, it also drains around 20-30%. I find this behaviour rather frustrating and it definitely consumes my charge cycle. BUT the battery had drained from 100% (when I shut it down) to 5%, if not completely 0 mAh left in the battery (literally 0% and won’t boot unless plugged in) when I turn it on. In the morning, I felt that the Mac was warm to the touch and when I turn on, it boots up with Apple logo (like a normal startup, so it wasn’t sleeping) and it asks for my password before I could use Touch ID (so it wasn’t sleeping).

When I shut down my Mac, the Mac shut down correctly and I closed the lid. I have a MacBook Pro 13' (2018 with Touch Bar), the A1989 model. Experts! I really hope to solve this problem as it has been drilling me for weeks now.

How to turn on macbook pro after battery dies