5A 60W DC-DC 60W Automatic Buck-Boost Converter Constant Voltage Current Module

5A DC to DC Step Down Buck Converter Constant Voltage or Current, 5-32V, UK

DC-DC Auto Buck-Boost Vehicle-mounted Voltage Regulator Converter Module 60W 5A

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

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

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