9V 12V 24V 36V to 5V DC-DC Converter Module 3A Dual USB Car Charger for Solar

Compact DCDC Converter Module for Efficient USB Charging from 24V 12V to 5V

USB Charging Module Converter for DC Input of 24V 12V to 5V 5A Output for Use

5V 5A USB Charging Module Step Down Power Supply Converter 24V 12V Input

5V 3A Dual USB Output DC DC Converter for 6V-40V Wide Input Voltage Range

DC to DC Converter 12V 24V Input 5V Output with Battery Clip and 3 USB A

5V USB DC Step Down Converter Compatible with 12V 24V Sources Battery Clip

Isolated Dual 5V DC-DC Converter Module 9V to 48V Input Low and Ripple