600W High Power Step-Down Power DC-DC Buck Converter Supply Module 12-75V To 2.5

DC-DC 12-75V to 2.5-50V 500W Adjustable Step-down Module CC CV Buck Converter Power Supply Module - AliExpress

600W DC-DC Step Up Boost Buck Voltage Converter Power Supply Module 16A

DC 12-75V 600W DC-DC Buck Boost Converter Module 12-75V to 2.5-60V Step Down Up Voltage Regulator Constant Current Power Supply - AliExpress

Module nature: non-isolated buck module (BUCK). Arduino Module. Output constant current: 1-25A (continuously adjustable,). Short circuit protection

DC-DC Adjustable Step-down Buck Converter Module 12V~75V to 2.5-60V 600W 25A

12V, 4.5A Step-Down Voltage Regulator D36V50F12 - RobotShop

600W High Power Step-Down Power DC-DC Buck Converter Supply Module 12-75V To 2.5-50V 25A Adjustable Regulated Power Supply Board

Reference Designs

DC-DC 600W 25A Step Down Buck Converter Power Supply Adjustable Voltage Converter Module 12-75V to 2.5-50V Step-Down Board - AliExpress

Step-Up (Boost) Modules

600W DC-DC 10-60V To 12-80V Boost Converter Step-up Module High Power Supply

600W High Power Step-Down Power DC-DC Buck Converter Supply Module 12-75V To 2.5-50V 25A Adjustable Regulated Power Supply Board

Reference Designs

DC-DC Adjustable Step-down Buck Converter Module 12V~75V to 2.5-60V 600W 25A

DC-DC 20A CVCC High Power Supply Module 6V-40V to 1.2V-35V Step Down Converter Buck Module LED Driver