500W DC-DC Buck Converter Step Down Module Constant Current DC12-95V to 1.5-90V

DC-DC Step-down Power Regulator Volt Buck Converter Module DC12-95V to 1.5-90V

500W Buck Converter Step Down CCCV DC12-95V to DC1.5-90V adjustable Power Module

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

DC-DC Step-down Power Regulator Volt Buck Converter Module DC12-95V to 1.5-90V

500W 18A/300W 20A DC-DC Buck Converter Step Down Power Module Constant Current

USB DC 5V to 3.3V-24V 15W Adjustable Step Up/Down Boost Buck Power Supply Module