Autek DC Converter Buck Module 12V/24V/36V/48V/60V Convert to 5V（20-72V Convert to 5V）, 5V USB Output Power Adapter Micro USB : Electronics

2PCS LM2596HV AC/DC to DC Buck Step Down Converter Module 3V 3.3V 5V 6V 9V 12V 15V 24V DC 5V-48V Adjustable Step-Down 3A regulated power supply.

2Pcs Mini AC/DC to DC Buck Step Down Converter AC 5-30V DC 5V-48V 24V 36V 48V to DC 3.3V-33V 12V Adjustable Voltage Regulator Power Supply Board 2A

USB Buck Converter

USB Buck Converter

DC DC Buck Converter 24V 36V 48V 60V 72V to 12V 5A 10A 15A 20A Step Down Car CCTV Security Camera Surveillance Power Module - AliExpress

Autek DC Converter Buck Module 12V/24V/36V/48V/60V Convert to 5V （20-72V Convert to 5V）, 5V USB Output Power Adapter Micro USB : Electronics

Autek DC Converter Buck Module 12V/24V/36V/48V/60V Convert to 5V （20-72V Convert to 5V）, 5V USB Output Power Adapter Double line USB : Electronics

Highly integrated chips, all of which are well-known manufacturers of devices, stable and reliable quality Synchronous rectification technology,

Autek DC Converter Buck Module 12V/24V/36V/48V/60V Convert to 5V（20-72V Convert to 5V）, 5V USB Output Power Adapter Double Line USB +Micro

USB Buck Converter

DC DC Buck 12V 24V 36V 48V 60V 72V to 5V 1A 2A 3A 4A 5A Step Down Converter - China Step Down Converter, Buck Converter

DC DC Buck 12V 24V 36V 48V 60V 72V to 5V 1A 2A 3A 4A 5A Step Down Converter - China Step Down Converter, Buck Converter

USB Buck Converter

This DC converter can convert 8-60V DC voltage to the output of 5V 5A. Built-in multiple protection including overvoltage , overcurrent, overheat and

DC Converter, DC DC 8-60V to 5V 5A Buck Converter Step Down Power Module(12V/24V/36V/48V to 5V 5A)