Just a little napkin math, a 200 HP engine (which is about what the Ford 3.3L makes at peak torque of 4000 RPM) makes about 149,000 Watts of power. So, assuming lossless charging, which I know is not the case, you could add about 75kWh to a battery in 30 minutes.
Now, I know there are lots of things at play here and this is more of an ideal calculation, but if you cut everything in half, you add 75kWh to a battery in 60 minutes. In our Mach E, we can drive over 200 miles on 75kWh.
And charging time. If the battery is big, it takes a long time to charge it. That's fine for shorter trips or when you aren't towing, but when towing and eating up lots of electrons, it can be a pain.
I have a rattle when I get above 45 mph. (It used to be 55 mph). It's in the driver side post between front door and back. With it being mph related I would guess it's something on the outside. When I had it serviced last, it was on a Saturday, which is mainly oil changes, I had read on explorer forms that it might be the felt sound proofing come loose. they tightened everything, but it still does it. Any ideas?
I don't think they will release it if it doesn't.
Thor/Harbinger is releasing an EREV class A RV. It's speed is limited to 50 MPH after the battery is depleted. However, it's only using a small 4 cylinder (I don't remember the displacement) as the generator for the battery. I expect better from Ford.
Thanks,
I think as the battery costs plument It will be come more common to see Large EVs big batteries like the GM EVs with a 205KWh battery pack. Would customers trade the EREV compleixty for a bigger battery.