battery drainage

Hello! I have a problem with my macbook pro 2017 15 inch. The battery is draining overnight like crazy. Im talking about 40/50% every 24 hours even completely turned off. I thought it was first the battery which was the problem. So i replaced the battery and calibrate it. It didnt work.... So...

I am consistently getting 10% battery drain overnight, every night, even with new firmware 4E71, is anyone else experiencing this? What should I be seeing? Use time looks to be 20+ hours, but it looks like 10 days in the case without use would drain them entirely. I did hit up Apple Support...

I notice more battery drainage on iOS14 than 12 without really using the phone. Is there some apps or features that i can shutdown that will help to saving my battery? Im using an iPhone6S+

Hi, looking for some help here as the country I’m in only has one authorized service provider in another city and I wanna exhaust all my options before going in. My MBA won’t turn on. The battery status is at Replace Soon. I left it unplugged and the battery strangely died again (much quicker...

SInce i updated to high sierra my MBP 2017 15 inch drains 20% battery in one hour. Thats empty battery in 4/5 hours. On the website of apple they say 10 hours! Does someone have the same problem? I use to get 8 hours with sierra.

So my iPhone X had about 55% charge before I went to sleep. When I woke up, it was dead. This is the third time I am having drainage over night. Last time it dropped by like 40%. I posted that issue like 2 weeks ago, but got no helpful advice other than "Why don't you leave it to charge...