1200W DC Step-Down Module 30A Adjustable Buck Power Module 15V-90V to 2.5V-72V

1500W DC-DC Step-down Module Adjustable Power Supply Module 15V-90V to 2.5V-72V

DC-DC Buck Module 1500W Adjustable Power Supply Module 15-90V to 2.5-72V 1.5-50A

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

1200W 1500W Adjustable Step-down Buck Power Supply Module DC5V-90V to DC2.5V-72V

DC-DC 15-90V to 2.5-72V Adjustable Buck Module Regulated Power Supply 1500W 50A

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