600W DC-DC Converter with Voltage Current Display 12-80V to 2.5-50V 20A

Step Down Voltage Regulator Module 3A 50W 4.5V-30V Input 2V-28V Adjustable

3A 50W DC DC Step Down Converter Module 3.3V 5V 12V Adjustable Output 2V 28V

3A 50W Adjustable Output DC DC Step Down Converter 2V to 28V plus 3.3V 5V 12V

3.3V 5V 12V Fixed Output Plus Adjustable 2V-28V DC DC Converter 3A 50W

3A 50W DC DC Step Down Converter Module 3.3V 5V 12V Adjustable Output 2V 28V