Power bank for PS5 / Xbox One?

Is there such a thing as a power bank for game consoles that you can connect it to and that can be charged in the meantime?

My aim is to have protection for my game console from any power outages. I got the idea that I would plug the power bank into the wall outlet that is usually plugged directly into the console and then plug the console into the power bank.

Is such a thing possible and is there a corresponding device?

You could take something like this: https://www.amazon.de/...07NRZPW8R/