This Lectron 240V 16 Amp Level 2 EV Charger with 21ft Extension Cord J1772 extension cable is compatible with all electric cars and plug-in hybrid. This level 2 ev charger with NEMA 6-20 Plug offers 3x the charging speed compared to your car’s original level 2 charger. This electric car charger which provides a rapid charging and is equipped with overvoltage, overheat and overcurrent protection, is the best option for your electric vehicle charging stations. This 240v ev charger level 2 is made of high-grade, rugged materials which can last over long period of time.