Apple Macbook Pro Battery Draining Fast. And then after 5 hours turn on your MacBook. Any activity will drastically cut that down 2.
If another device is connected to your MacBook when its turned off or in sleep or standby mode the devices battery may drain. Check and change Battery Settings. The 18h is only if you put brightness at minimum and leave it on the homescreen doing nothing.
If you click on the battery icon it.
Check and change Battery Settings. Apple may provide or recommend responses as a possible solution based on the information provided. Otherwise those devices may drain the battery in your MacBook faster than normal. If that doesnt fix this MacBook pro battery life problems on macOS 1014 then reset your SMC.
