Smart, portable car battery charger For care-free and safe operation Switching mode Input:100-240Vac, 50/60H Switching mode car battery chargerModel no.: FY2904000Input : ... .5W Reverse polarity protection Continuously monitoring battery voltage Constant charging current Terminating charge once battery is full With a dual color ... CE, SAA, EK, CB, PSE, FCC, EMC, RoHS Switching mode car battery charger