You would be ok getting into an accident with one the same as you would get in an accident driving a civic?

Or maybe those are just learning vehicles meant to teach, and not meant to be car replacements? Just like this flow battery project?

Ironically your post validates my whole point: This is a student project at best, and likely worthless as a "democratization of energy storage". The same way those EV's would never be considered "democratization of EV cars".

C'mon...