Ok, let's start again......Interesting............... Another main hurdle for AI true independence is being able for it to have a very high energy storage density.....That has yet to be achieved...
Hydrogen fuel cells would be the optimal for storage and battery life. ION batteries would never fill the void.
Then you'd have to consider how much energy will said fuel cell pack keep and how long would it last. Adding, how long would it take to recharge?
Those are the hurdles, yes?