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Ten black USB-to-barrel power cables with 5.5 by 2.1 mm plugs

Ruth's sister

Ruth's sister 10pcs USB to DC 5V 5.5*2.1mm internal power cable

SKU CH-QKMW-AV8F1

Pack of ten USB-to-DC cables with 5.5 mm by 2.1 mm connectors for 5 V devices

  • 10 cables power multiple devices from one USB port
  • 5 mm by 2.1 mm jack fits common DC inputs
  • 5 V output matches USB power standard
  • Adapter design connects tablets, speakers and similar gear

Pack of ten USB-to-DC cables

This pack contains ten internal power cables that convert a USB source to a 5.5 by 2.1 millimetre DC jack. Each cable delivers five volts to devices fitted with the matching barrel connector. The quantity suits installers who need multiple identical leads for a single project.

Fits builds with USB power available

The cables draw power from any standard USB port, removing the need for a dedicated mains adapter. They free up wall outlets by letting routers, speakers or tablets run from a hub, power bank or PC. Builds without a free USB port cannot use these cables.

How it compares

Measured against everything we stock in Internal PSU & Riser Cables, at today’s prices. Recalculated every night.

Price $11.99
Cheaper than about 65% of the 7,839 comparable items (median $14.99).

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Specifications

No published specifications for this item yet.

Questions about this item

What happens to the 5.5×2.1 mm barrel after hours of continuous 5 V draw?

The connector is rated for steady 5 V operation; prolonged use at the rated voltage keeps the jack within its thermal limits.

Do the ten cables run warm when powering a tablet or speaker all day?

Each cable uses standard copper conductors sized for 5 V DC, so temperature rise stays low during typical tablet or speaker loads.

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