Can a Raspberry Pi power 3 displays?

[Elf_Knight]

So I was thinking of making my own custom "laptop" (I use the term *laptop* loosely here). It would ideally be powered by a raspberry pi and soldered to a portable battery bank for charging. I would solder a power button to the pi as seen in videos on YouTube and make my own custom wooden case to resemble a slightly thicker laptop. I would then use 3 laptop screens from ebay and use video/audio controller boards from Bangood or ebay to power the displays. The screens would be somehow wired or soldered maybe using an adapter or soldering to the Pi. However, I have a question if the Pi can even power 3 displays to start with? I have seen it power a 7 inch or 15 inch display just fine and it would only be used for multimedia purposes or word documents and web surfing - just general day-to-day activities. What do you think? Is this possible or insane?
Many thanks in advance!

 

[delaro]

I've seen one running a Video wall " 6 monitors" , natively it supports 2 so you would need to do the research on the how.