I was originally planning to do this but after reading a bit I’m concerned about the risks of pulling that much power from a 3-pin socket. Especially overnightMy advice - and I have yet to get my own EV, it's coming in June - is to see how you get on with a boring old wall plug and decide whether you actually need to get a specialist charging box fitted.
A 13A/240V supply will charge an e-Golf completely overnight; do you actually need to be able to charge faster than that?
Obviously, if you don't already have a suitable external power supply in a good place for where you park your car, ignore me