2018 Macbookpro has a battery drain problem when asleep.
How do I stop my 2018 6core macbookpro’s battery from draining to 0 when I shut the lid.
Question marked as
- Get help with your Mac notebook battery
https://support.apple.com/en-us/HT204054
2. Reset SMC: How to reset the SMC of your Mac - Apple Support Choose the appropriate method.
Quote:
Resetting the system management controller (SMC) can resolve certain issues related to power, battery, fans,
and other features.
If these steps don’t help, please contact Apple Support.