... operation Switching mode Input:100-240Vac, 50/60H Switching mode car battery chargerModel no.: FY2904000Input :100-240Vac, 50/60Hz Output : 18~ 29 ... .5W Reverse polarity protection Continuously monitoring battery voltage Constant charging current Terminating charge once battery is full With a dual color LED ... , CE, SAA, EK, CB, PSE, FCC, EMC, RoHS Switching mode car battery charger