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USB-C male to DC 5.5x2.1mm female power adapter cable, black flexible cord with sturdy connector shells

SMUGDESK

SMUGDESK USB-C Male to DC 5.5x2.1mm Female Power Cable

SKU CH-E50F-H1EJ6

Converts a USB-C power source to a 5.5×2.1 mm DC jack for powering routers, LED strips and other 5521 devices

  • Converts USB-C power to 5.5×2.1 mm DC jack for device flexibility
  • Powers routers, cameras, LED strips and other 5521 DC equipment from USB-C sources
  • Thick pure-copper wire reduces voltage drop for stable current delivery
  • Flexible cable with sturdy connector shell resists repeated bending during portable use
  • Plug-and-play power-only adapter requires no drivers and carries no data

Interface Conversion

This USB-C male to DC 5.5x2.1mm female cable converts a USB-C power source into a 5521 barrel jack for low-voltage devices. It suits users who need to run routers, LED strips, CCTV cameras or mini electronics from a USB-C adapter or power bank. The adapter handles power delivery only and does not transmit data.

Sustained Power Delivery

Thick pure copper conductors reduce voltage drop so attached equipment receives stable current during continuous operation. Multi-layer insulation protects the conductors from wear caused by repeated bending. No drivers are required; the cable is ready to use immediately after connection.

Physical Connector Limits

The female jack accepts only plugs with a 5.5 mm outer diameter and 2.1 mm centre pin, so devices with other barrel sizes cannot be powered. USB-C input is limited to power negotiation supported by the source adapter, and the cable cannot be used for any data or video signalling. Buyers needing a different jack size or data capability must choose another solution.

How it compares

Measured against everything we stock in USB Cords & Extension Cables, at today’s prices. Recalculated every night.

Price $12.99
Cheaper than about 70% of the 15,227 comparable items (median $14.99).

Specifications

No published specifications for this item yet.

Questions about this item

Does the 5.5×2.1 mm DC connector run warm when powering a router all day?

The thick pure-copper wire keeps voltage drop low, so the connector stays cool during continuous low-voltage use.

What must I already own to use this cable with my CCTV camera?

You need a USB-C power adapter or power bank that can supply the camera's required voltage and current.

Will this adapter work with the 5.5×2.1 mm jack on my older LED strip?

Yes, it converts any USB-C power source to the 5521 DC jack your strip already uses.

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