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Black DC power cable with 5.5×2.1mm barrel connector and stripped wire ends

SMUGDESK

SMUGDESK DC 5.5×2.1mm No-Solder Power Cable computer power cord

SKU CH-BB7T-N8JHD

A no-solder DC power cable with a 5.5×2.1mm barrel connector for quick wiring of LED strips, CCTV cameras and solar panels

  • Standard 5.5×2.1mm connector fits many low‑voltage devices
  • No‑solder design enables fast manual wiring without tools
  • Durable cable jacket resists bending and abrasion for daily use
  • Powers LED strips, CCTV cameras and solar panel projects
  • Lightweight cord simplifies DIY lighting and surveillance installations

Connector specification and use

This SMUGDESK cable uses a standard DC 5.5×2.1mm barrel connector to link low-voltage power supplies with compatible devices. It is built for LED light strips, CCTV security cameras, solar panel outputs and similar equipment that accepts this plug size. The no-solder design lets you strip the wire ends and connect them by hand, so installers and DIY users can complete wiring without a soldering iron or specialised tools.

Thermals noise and power draw

The flexible outer jacket resists slight bending and abrasion during daily handling, helping the conductors maintain stable current transmission. As a passive cord it generates no noise and draws no power itself; thermal performance depends entirely on the connected supply and load. The lightweight construction makes it easy to route in tight cabinets or outdoor enclosures without adding strain to the connector.

Replacement scope and upgrade value

This cable replaces a damaged or missing DC 5.5×2.1mm lead on existing power supplies, saving the cost of a new adapter. It also upgrades installations that previously required soldering, cutting field-installation time for surveillance or lighting projects. The jump is worth it when you need a quick, tool-free repair or a spare lead for maintenance kits, but it does not suit devices that use a different barrel size or a locking connector.

Highlights

  • Standard 5.5×2.1mm connector fits many low‑voltage devices
  • No‑solder design enables fast manual wiring without tools
  • Durable cable jacket resists bending and abrasion for daily use
  • Powers LED strips, CCTV cameras and solar panel projects
  • Lightweight cord simplifies DIY lighting and surveillance installations

Specifications

No published specifications for this item yet.

Questions about this item

How do I install this 5.5×2.1mm cable without soldering?

Strip the wire ends, insert each conductor into the matching terminal on your device or power supply, then tighten the screws to lock the connection. No soldering iron or welding tools are required.

What maintenance will this no-solder power cord need later?

Inspect the stripped wire ends and screw terminals periodically for loosening or oxidation. Re-tighten or re-strip the conductors if the connection becomes intermittent.

What limit appears first when this cable runs continuously?

The flexible jacket resists only slight bending and abrasion, so repeated flexing or tight routing will degrade the insulation before the conductors themselves fail.

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