DC 12V 2A Power Extension Cable 5.5x2.1mm | 4 Lengths

DC 12V 2A Power Extension Cable – 5.5x2.1mm Barrel Connector

Keep your devices powered and positioned exactly where you need them with this versatile DC 12V 2A Power Extension Cable. Featuring the universally compatible 5.5mm outer / 2.1mm inner barrel connector, this cable is designed to extend the reach of your existing power adapters for projectors, security cameras, routers, LED strips, CCTV systems, and more. Choose from 4 convenient cable length options to match your setup perfectly.

Key Features

• Universal 5.5x2.1mm Barrel Connector – compatible with the majority of DC 12V-powered devices including projectors, cameras, routers, and LED drivers
• 12V / 2A Rated – delivers stable, consistent power for everyday electronics
• 4 Length Options – flexible sizing to suit short desktop runs or longer room-spanning setups
• Durable Construction – quality insulated wire designed for lasting, reliable performance
• Plug-and-Play – no tools or installation required; simply connect and go
• Neat Cable Management – helps reduce clutter by routing power exactly where you need it

Compatible Devices

• Projectors
• Security & CCTV cameras
• Home & office routers
• LED light strips & drivers
• Other DC 12V / 5.5x2.1mm barrel-powered electronics

Specifications

• Voltage: DC 12V
• Current: 2A
• Connector Type: 5.5mm OD / 2.1mm ID barrel (male to female)
• Available Lengths: 4 options (0.5m and above)

Why Choose This Power Extension Cable?

Whether you're mounting a security camera across the room, positioning a projector further from its power source, or tidying up your home network setup, this DC power extension cable gives you the flexibility to do it right. The standard 5.5x2.1mm barrel connector ensures broad compatibility, while the 2A current rating handles most common 12V peripherals with ease.

For more information on electrical safety standards for consumer electronics accessories, visit the U.S. Consumer Product Safety Commission (CPSC).

Frequently Asked Questions

Q: What devices is the DC 12V 2A Power Extension Cable compatible with?

A: This power extension cable is compatible with any device that uses a standard 5.5mm outer / 2.1mm inner (5.5x2.1mm) DC barrel connector and operates at 12V up to 2A. Common compatible devices include projectors, security and CCTV cameras, home routers, LED strip drivers, and a wide range of other 12V DC-powered electronics.

Q: What cable length options are available?

A: This DC 12V 2A power extension cable is available in 4 different length options, starting from 0.5m, so you can choose the right reach for your specific setup — whether it's a short desktop run or a longer cable route across a room.

Q: Is this cable easy to install?

A: Yes — it's completely plug-and-play. Simply plug the male end into your existing DC power adapter and connect the female end to your device. No tools, wiring, or technical knowledge required. It's ready to use straight out of the box.

Q: Will this cable work with my router or projector power supply?

A: As long as your router or projector power supply uses a standard 5.5x2.1mm DC barrel connector and outputs 12V at 2A or less, this extension cable will work seamlessly. Always check your device's power requirements before use.