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

Input: 12-75V. 12-75V to 5V. 12-75V to 9V. 14-75V to 12V. 17-75V to 14.8V. 19-75V to 16.8V. 22-75V to 1 9V. 24-75V to 21V.

DC-DC High Power 600W 25A Adjustable Step-down Power Supply Module With Fan 12V-75V To 5V 19V 21V 24V 48V Buck Converter 25A Max - AliExpress

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600w 25a Dc-dc 12-75v To 5v 19v 21v 24v 48v Adjustable Step Down Power Supply Module Adjustable Voltage Buck Converter With Fan - Inverters & Converters - AliExpress