Output current: 18A(36V) max, 13A(48V) max. 36V 18Amp/48V 13Amp ultra-high power, deep cycle battery charging. (3rd gear adjustable charging current, high current, fast charging). A3: Lithium, Ferrous lithium phosphate and lead-acid batteries (AGM, GEL, EFB, MF, FLOODED, VRLA, SLA, WET, etc.).
