USB to 5.5mm / 2.1mm DC Booster Cable - 12V Output : ID 2778 : $6.50 : Adafruit Industries, Unique & fun DIY electronics and kits
Connection Cable - 1.5m, 12V Car Connector, 5.5/2.1
EDV-12V Power Cord | Eva-Dry Best Small Dehumidifiers
22 AWG 12V DC Power Cable Male to Male Plug 2.1 x 5.5mm 2 ft.
Bluetti 12v/24v Lead-acid Battery Charging Cable
USB 5V to 12V DC Power Supply Adapter 5.5mm 12V DC Jack Cable with Boost Converter Module for Arduino
6ft 22AWG 12V DC Power Cable Male to Male (Plug) ID 2.1mm OD 5.5mm - PI Manufacturing
Dc 5v To Dc 12v Usb Voltage Step Up Converter Cable - Power Supply Usb Cable With Dc Jack 5.5 X 2.5mm Or 5.5 X 2.1mm,3ft - Power Cables - AliExpress
2-Pack Male to Male DC Extension Cord 5.5mm x 2.1mm,12v DC Power Extension Cable for Security Camera,Dvr Standalone LED Strip,Car,CCTV IP Surveillance,5v 9v 24v 12 Volt Plug Supply Adapter 3FT 6FT
50FT 12/2 Gauge 2pin 2 Color Red Black Cable Hookup Electrical Wire LED Strips Extension Wire 12V/24V DC Cable, 12AWG Flexible Wire Extension Cord for LED Ribbon Lamp Tape Lighting - Walmart.com
AliExpress
ZOSI Power Supply Adapter and 4-Way Power Splitter Cable for Security Camera/DVR AC100-240-Volt to DC 12-Volt 2A US Plug AC-2AT4-US - The Home Depot
Jackery 12V Power Cable Generator Cord in the Generator Accessories department at Lowes.com
Birdcord USB to 12V Converter Cable | Songbird FX
Nilight 12FT Cable DC Extension Cord 16AWG 2 Pin Wire Harness with 12V-24V Quick Connect/Disconnect SAE Connector with Dust Cap - Walmart.com
GINTOOYUN 12V DC 8mm Car Cigarette Lighter Cable, DC7909 7.9 x 5.5mm Car Charger Power Supply Cord,12V Cable for Car DVR,Bluetooth Speakers,Camera,GPS,Laptop
3.5mm TRS Cable for 12-volt Trigger or Analog Audio - Benchmark Media Systems
12V DC Power Output Cable for BiXPower MP100 and iP100 Batteries
12V/24V Fixed Thread Cigarette Lighter Socket Extension Cable with Perforated Terminal, Direct Battery Type, car Cigarette Lighter Adapter. 14AWG 20A Heavy Duty Cable 10FT(Free Two Blade fuses)
Amazon.com: CENTROPOWER DC Power Cable 12V 5A Plugs Male Female Connectors for CCTV Security Camera Pigtail Power Adapter Connectors (5.5mm x 2.1mm, 10 Pairs) : Electronics