QINXPOWER AC to DC 40.15V Chargers for products with 11S 35.2V LiFePO4 battery. UL cUL SAA PSE UKCA CE RoHS FCC DOE VI CB certifications. Universal 100–240V input, global plug options, factory direct sale, 1W–502AC to DC 32.85V 9S LiFePO4 Battery Charger – QINXPOWER Factory Supply (1W–500W)W.