J1772 and/or NACS connector: Since most EVs while in the US have both a J1772 or NACS port, we focused on chargers compatible with possibly (or, ideally, both) of those connectors. During the US, the overwhelming majority of EV homeowners drive Tesla models, which have an NACS charging port, and https://howtobecomeatravelagent47098.plpwiki.com/6559214/red_light_flashing_on_car_charger_fundamentals_explained