I am planning a trip from Adelaide to Kangaroo Island later in the year. The local council on KI have installed various EV chargers but they are J1772 so I would need an adaptor and to sign up to Charge Point. They are rated at 50 kW. Kangaroo Island Council - E-Vehicle My question is at what rate would these charge and how would it compare to just using my UMC with a 240v power outlet? I get 9km/h of charge from a standard 240 V 10A plug.