That feeling when you're playing a game and then you realize that your battery is draining quickly

The second I use my phone it goes from 100 to 50 in less than 10 minutes

Pretty sure it's broken

when i'm at uni and my laptop is at 8% battery and i don't have my charger

I hate when it happens while I'm fully focused on carrying out game task/mission, it just breaks my flow and then I'm rushing to get smth done before battery dies