EPLZON DC 5V 5A Buck Converter Module It is safer to use converter modules with reverse polarity protection diodes. Different Input for Different Output: ☀Input DC 9-24V, output 5.2V/6A/30W; ☀Input DC 24-32V, output 5.2V/5A/25W; ☀Input DC 32-36V, output 5.2V/3.5A/18W.