time2roll wrote:
60 miles seems short unless that is worst case scenario. 24 hr charge might be right for L2 if you happen to arrive perfectly empty and must have full 100% before you go again. 120v is a joke at this level.
While the tow rating is substantial I agree it may not be practical for very many people.
Still try to imagine getting 60 to 80 MPG on this large vehicle that should be able to run a mid 12 second 1/4 mile while you commute, out to dinner, Home Depot, stop for groceries and the rest. Going to be a compelling vehicle for many people. I mean trade that Prius econobox in already.
60 miles does seem a little low. I would expect something on the order of 100-150 depending on which battery bank you get.
On a 30amp, you can expect around 3000w continuous (not 3600w as continuous loads must be derated to 80%). Assuming the RV loads are around 1500w (summer with air/con running), that gives you 1.5kw that can be sent to the car. Alternatively, many pedestals will have a 15/20amp secondary outlet which can generate something similar to 1.5kw.
At 1.5kw, over 24hr, you will get 36kwh into the battery bank.
The Ford battery bank is 112kwh. So that would take around 3 days to top up at 1.5kw.
If you have a 50amp outlet, it's better. You have around 9.6kw of continuous power. Assuming the RV uses 3.6kw (presumably, you have a 50amp rig because you use more power), that leaves you 6kw to route to charging. That will take a little over 18hr to fully charge. OK, if you don't tow back to back days but not very viable for a cross country trip.
Update: Just realized, this was based on the small battery option. The extended range option would be take around 50% longer to charge. Also payload drops to around 1800lb, which makes towing a 10,000lb trailer (with 1500lb hitch weight) a bit challenging if you don't want to exceed the payload limits.