1High quality 1.6mm double circuit board, extra tin for power wire and optimize the wire size of MOS tube driving circuit with a higher current-carrying capacity and better heat dissipation 2Two original IRFP260N mosfets ensure large current, small internal resistance, high power and better performance 3Professional factory custom large inductor(1.2mm copper wire), fine workman ship and stable performance, could connect to 15A current for longer time 4Employ 1% accuracy 3W metal film resistor with less error, higher precision, small temperature drift and good heat dissipation 5Big thick antistatic heat sink, better heat dissipation effect, greatly improve the stability and service life
