macbook won't turn on without charger.
I started having this issue recently, When I turn on the macbook without a charger, it turns on normally, then after a minute it suddenly turns off itself, When I press the power button it shows the charger plugin screen - And won't turn on without the charger, after connecting the charger it works normally and battery is 98% or sometimes lower but has charge. The diagnostic shows battery condition as normal.
Here is a diagnostic report it generated itself just now
Sleep Wake failure in EFI
Failure code:: 0x01511d0e 0x0000001f
MacBook