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5.5*2.1mm DC Power Extension Cable

Support customization
Free sample
Provide professional drawing
Support small trial order

As a leading Chinese manufacturer, we strive to produce high-quality products that are designed to meet the specific needs of our customers. Our latest offering is the 5.5*2.1mm DC Power Extension Cable, a versatile accessory that can be used to extend the reach of your power supply without compromising on performance.


Our DC Power Extension Cable is built to a high standard, ensuring that it is durable and long-lasting. It is constructed from high-grade materials that are designed to withstand the rigors of continuous use. The cable measures 5.5mm by 2.1mm in diameter, making it compatible with a wide range of devices that require a DC power input.

One of the key features of our extension cable is its versatility, as it can be used in a variety of settings. Whether you need to power a security camera, an LED strip, or any other device with a DC power input, our extension cable can provide you with the flexibility and convenience you need.

Another key feature of our DC Power Extension Cable is its high-quality construction. The cable is designed to provide a reliable and stable power supply to your device, ensuring that it remains powered up and functioning at all times. The connectors are made from high-quality materials that are resistant to wear and tear, making them ideal for use in high-stress environments.


One of the key benefits of our DC Power Extension Cable is its ability to extend the reach of your power supply. This can be particularly useful in situations where you need to connect a device that is located some distance away from the power source. By using our extension cable, you can extend the range of your power supply and ensure that your device remains powered up and working properly.

Another benefit of our extension cable is its ease of use. The cable is simple to install and can be connected to your device in a matter of seconds. This makes it an ideal accessory for anyone who needs to power a device quickly and efficiently.

In addition to its ease of use, our DC Power Extension Cable is also an affordable solution for anyone who needs to extend the reach of their power supply. Despite its high-quality construction and versatile design, our extension cable is offered at an affordable price point, making it accessible to a wide range of customers.


In summary, our 5.5*2.1mm DC Power Extension Cable is an exceptional product that offers a range of benefits to merchants looking for a reliable and convenient solution for extending the reach of their power supply. With its high-quality construction, versatility, and affordability, our extension cable is an essential accessory for anyone who needs to power a device that is located some distance away from the power source. So why wait? Contact us today to order your DC Power Extension Cable and start enjoying the benefits it has to offer.

Works perfectly for any device requires power adapter with 5.5mm x 2.1mm plug. Stay powerful continuously!

Long enough to give you quite a bit of leeway if your device's ideal installation spot isn't close to an outlet.

The low profile of cable enables it to hug surfaces and squeeze through tight or normally-unused spaces.

With the help of the nail-in clips and cable ties in the package, installation will be a breeze!

Brand Name:

Dajiang Or OEM.


Computer, TV peripheral wire


Black And Customized.






PE OR carton Optional


Shenzhen Port

Comany profile:

Company exterior

company photo

Dongguan Dajiang Electronic Co., Ltd. is a large scale manufacturing unit specializing in DC connecting plugs, dc power cable, audio plug , audio cable , micro usb cable , laptop plug , usb power plug, lead cable, usb data cable, type c cable .Dajiang factory has accumulated sufficient production experience and is supported by abundant technology potential and production strength. Our factory keeps on following the policy of "quality first and credit superior", and we have been providing customers with top class products and quality services. Based on the principle of "conducting ourselves well first, then making decision; making friends before doing business for mutual benefits", we are looking forward to getting great achievements together with you by heart-to-heart cooperation and common efforts. We hope our products can be popular all over the world.especialy in USA ,UK ,JP , IR,FR, GER 64 countries from now on!

Production process:

production process

the production process

Note for customization:

note for customization

Customer photo:

customer photo

Equipment display:

equipment display

Dc electronic load measuring machine

Two-dimensional image measuring instrument

Insertion force machine

Insulation resistance tester

Salt spray testing machine

Cable testing machine

Buyer reviews:

buyer reviews

Hot tags:dc power extension cable, China, suppliers, manufacturers, factory, customized, buy, price, for sale, free sample


Contact Us

Tel: +86-769-81867761
Mob: +8613686044536
Add: Floor 7, Building 7, Songhu Information Industry Park, Chashan Town, Dongguan Guangdong Pro 523380 China

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