Does anybody know how to make an ebike trailer that a bicycle pulls with the batteries on it? It could also have space for food supplies and other stuff.
There are a few locally made trailers that have batteries and engines on them, for example, the motobob trailer. I think motobob is bankrupt but it was great back when they had it.
There are a large number of styles of trailers from single wheel or two wheel...just pick the one you need and put it all on the trailer. I think amazon is a decent spot to discover one