USB to 5.5x2.1mm DC Power Cord for Electronic Devices

This USB to 5.5x2.1mm DC plug power cord provides a straightforward way to power electronic devices that use a standard DC barrel jack. Whether you need to replace a lost adapter, create a portable power solution, or integrate into a project, this cord connects directly to a USB port. The 1-metre length offers practical reach, and the option for a straight or elbow connector helps fit tight spaces. Available in black or white, it suits a wide range of applications.

Features and Construction

This cable is built for reliable connectivity between a USB power source and the DC input of your device.

Connector Type

The cord features a standard USB connector on one end and a 5.5x2.1mm DC plug (also known as a DC55 21 head) on the other. This common barrel connector is used by many electronic products, making the cable a versatile replacement or extension option.

Length and Customisation

The default cable length is 1 metre, which is suitable for most desk or shelf setups. If a different length is required, the cable can be customised to your specification. The processing method is also flexible, allowing for custom orders beyond standard options.

Colour and Connector Options

Choose between black or white cable to match your device or environment. The connector comes in two styles: a straight head for a direct inline connection, or an elbow (angled) connector for installations where space is limited or a low-profile fit is needed.

Uses and Placement

This power cord is designed for general use with electronic products that have a 5.5x2.1mm DC input.

Home and Office Use

Connect devices such as routers, modems, LED lights, or small appliances to a USB power adapter, computer, or power bank. It simplifies power delivery in areas where standard AC adapters are inconvenient.

DIY and Project Use

For hobbyists and makers, this cable provides a ready-made connection for powering Arduino boards, Raspberry Pi accessories, or other electronics that use a barrel jack. The elbow connector is particularly useful in enclosures with limited clearance.

Benefits and Buying Value

Purchasing this cable offers convenience and flexibility for powering your devices.

Reuse and Low Maintenance

Using a USB to DC cable lets you reuse existing USB power sources, reducing the need for multiple proprietary adapters. The cable itself requires no special maintenance beyond keeping the connectors clean and dry.

Why Choose This Product

When you need a simple, customisable power cord for a 5.5x2.1mm device, this cable provides the essential features: choice of connector angle, colour, and length. It is a practical solution for powering a wide array of electronics without needing a dedicated power brick.