12 to 9 volt cable, 12 to 5 volt cable

2.5 ft. DC 5-Volt USB to 9-Volt and 12-Volt Step-Up Converter 25-2 with Digital Display Extension Cord (4-Pack) 5T912 - The Home Depot

Buy HyCell 1201-0005 Mains PSU (adjustable voltage) 3 V DC, 4.5 V DC, 5 V DC, 6 V DC, 7.5 V DC, 9 V DC, 12 V DC 300 mA 3.6 W

Charge most USB-C devices with just one compact charger. The HP 65W USB-C Laptop Charger provides up to 65W of power, enough for almost any USB-C device. Charges Big or Small Now with smart power that adapts to your charging needs, this laptop charger delivers 15W, 27W, 60W, or 65W of power. This will be the only charger you'll want in your bag. A Universal Solution Enjoy the flexibility to charge most USB-C devices, whether it's your laptop, tablet, or phone.

HP 65W USB-C Laptop Charger

LED Lighting Power Supply 12 volt DC

12 to 9 volt cable, 12 to 5 volt cable

Alpha Wire 80162 12/9 Braid Shielded 600V Eco Flex Cable

Turck U-62426 Turck M23 Single Ended Cordset 5 meter, 12 Pin, 9 wire (CKCM 12-9-5)

This DC-to-DC adaptor is widely used. The suitable power is about 10 W. It is USB step-up boost converter cable with digital display.

2.5 ft. DC 5-Volt USB to 9-Volt and 12-Volt Step-Up Converter 25-2 with Digital Display Extension Cord (4-Pack)

How To Make 12v To 5v And 9v Converter Using 7805 And 7809 IC

PDEEY 5V to 12V Set Up Cable Converter Adapter, USB DC Barrel 5.5 X 2.1 MM, 3 ft Power Cord : Electronics