DC-DC 600W 25A DC Adjustable Step-down Buck Converter Module 12V-75V to 5V24V48V

600W 25A DC-DC DC Adjustable Step-down Buck Converter Module 12V-75V to 5V24V48V

600W High Power Adjustable Buck Module DC 25-120V to DC 1.2-75V Step Down Module

DC12-80V 20A DC-DC Buck Converter Step Down Adjustable Power Supply Module

DC-DC 12~80V to 2.5~50V 20A Adjustable Buck Converter Power Stepdown Module 600W

DC-DC 4-40V 8A Step Down Buck Converter Power Supply Module Adjustable Charging

DC-DC 5V to 1-24V ADJ USB Step Up Down Power Supply Module Buck Boost Converter