[[Nikola’s hydrogen-electric fuel cell trucks could surpass 1,000 miles between stops and top off in 15 minutes]]
that is for a top off- not full charge- from what i understand from online posts-
ok nm, foudn htis bit of info on charging time:
“And with a newer, super-faster Tesla Megacharger system, a trucker can add 400 miles of range in 30 minutes. “
https://www.extremetech.com/extreme/259195-tesla-semi-500-mile-range-cheaper-diesel-quick-charge