Universal DC / DC converter

2A Universal AC/DC Converter (Power Supply)

Seven Star 1.5V, 3V, 4.5V, 6V, 7.5V, 9V, 12V DC, 1000mA Regulated Universal AC to DC Converter with Multiple Connector Ends - Video Camera Center

DC/DC converters

VCT VM1225 Universal 12V DC & 2.5 Amp Switching AC to DC Converter / Class 2 Power Supply

Universal DC / DC converter

E-bike DC-DC Converter 36V/48V/60V/72VDC universal to 12VDC 10A, 72V Electric Vehicle/

China Customize Charging DC Converter 5V-18V to DC 19V 2A 38W with USB Manufacturer and Supplier

All Ride Universal DC/DC Converter

The AC/DC converter enables the benchtop tools to run directly from the mains power. Plug into any electrical outlet and work nonstop.

Universal AC to 20V DC Converter

Universal DC / DC converter

Review of bidirectional DC–DC converter topologies for hybrid energy storage system of new energy vehicles - ScienceDirect