Lectron 16 Amp J1772 Level 1 EV Charger uses the standard J1772 charging protocol. This charging cable is compatible with all electric cars and plug-in hybrids. Compact and durable, it is the ideal charging cable for home use, and its 21 ft. cable is long enough for most driveways or garages. The charging station is rugged and robust, equipped with overvoltage, overheat and overcurrent protection. The indicating light on the charging station helps to show the various stages of charging and to warn of possible errors. It comes with a 1-year warranty.