We'll probably never find out as this Tesla truck is not destined for long haul over the road use. It is mainly designed for use in short haul round trip daily use.
California has proposed that by 2035 only zero emissions trucks be allowed to enter ports and railyards, so if that holds then there will be a market for these kinds of trucks to move containers out of the ports and into nearby warehouses.
You’re right on the money.
Just like most electric cars are fine for a 50 mile daily commute. Assuming you can afford multiple vehicles for multiple jobs.
Any truck that cant work at least 12 hours a day is a money loser.
Hopefully they would have regenerative breaking but going down a long hill could overcharge and overheat a battery causing fireworks. Also how many day would it take to recharge?