This portable level 2 ev charger works as a nema 14-50 ev charger on a dedicated 40A or 50A circuit, so you can charge at full Level 2 speed wherever that outlet is available.
Emporia launches Pro Level 2 EV charger that is 9x faster. Top comment by Ben.For many years now, consumers have been shell-shocked by the surprise that they have to spend thousands of dollars upgrading their electrical panel to access high-speed Level 2 charging.
EVSE Upgrade - Low-Cost EV Charging Solutions sells portable level 2 units for other EV's and a 15-40 adapter. Put in a 200A subpanel near the EV charging area and you can add 4 NEMA 14-50 outlets or 6 14-30's.

Home EV charging changes the entire experience. Plug in at night, head inside, and wake up with a full battery without ever checking a charger map. A Level 2 system delivers a steady daily range while homeowners save money through lower utility rates and predictable charging times.
Darells Toyota Rav4 EV charging at a campground. Teslas Mobile Connector is small, weighs only 5 pounds, and can charge your EV at either 120 volts (Level 1 charging) or 240 volts (Level 2 charging).

map for finding free EV charging stations.