Is it possible to be "battery-free" ?

[git4ai]

My Craft keyboard's battery is dying. After unplugging the charging cable, it can't hold power for even half a day, and I have to keep it plugged into the USB cable to use it.

I don't want to replace the battery because I'm not sure how long it would last after replacement or if the same issue would persist.

My question is, is there a way to modify the keyboard to make it powered, so it can work even without a battery? That way, I wouldn't have this "power anxiety".