QINXPOWER AC to DC 36.5V Chargers for products with 10S 32V 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–420W.AC to DC 21.9V 6S LiFePO4 Battery Charger – QINXPOWER Factory Supply (1W–420W)