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White USB-A to 5.5mm DC barrel cable, 100cm

RUITEXUN USB 2.0 A Male to DC 5.5mm x 2.1mm Cable 100cm White

SKU CH-YWFS-RYRMM

Powers 5 V DC devices with a 5.5 mm × 2.1 mm barrel jack from any USB 2.0 Type‑A port using a 100 cm cable

  • Connection typeUSB Type A
  • Connector count6
  • Connector detailsUSB Type A
  • Connector genderMale-to-Male
  • Build detailsCopper
  • Product typeUSB
  • Powers 5 V DC devices from any USB 2.0 port
  • 5 mm × 2.1 mm barrel plug fits common DC jacks
  • 100 cm cable reaches desktop or laptop ports easily
  • Copper construction delivers reliable charging current
  • White finish matches light-coloured setups

Power on the go

This USB 2.0 Type-A to DC 5.5mm x 2.1mm cable lets you run 5V devices from any standard USB port. It removes the need for a separate wall adapter when you are travelling or working away from a mains socket. The 100cm white cable connects laptops, power banks or desktop ports directly to compatible hardware.

Tip size check

The barrel connector measures 5.5mm outer diameter and 2.1mm inner diameter with a positive centre pin. Verify that your device requires exactly this tip before ordering, as other 5V equipment uses different coaxial dimensions.

Simple 5V link

Plug the Type-A male end into a USB 2.0 port and the DC male jack into the device. The copper cable delivers 5V power for external drives, routers or portable peripherals. It is not suitable for gear that needs higher voltages or alternative connector sizes.

How it compares

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

Price $15.99
Pricier than about 55% of the 15,227 comparable items (median $14.99).

Specifications

Product
Brand nameRUITEXUN
Product typeUSB
Product colorWhite
Ports & slots
Connection typeUSB Type A
Connector count6
Connector detailsUSB Type A
Connector genderMale-to-Male
Size & build
Build detailsCopper

Questions about this item

What can I actually power with the 5V output from a USB 2.0 port through this cable?

You can run any 5V DC device that draws power within the USB port's current limit and uses a 5.5mm x 2.1mm barrel jack with centre-positive polarity.

Does the USB 2.0 connection limit how much current the cable can deliver?

Yes, the USB 2.0 port's current rating sets the maximum; the cable itself is passive copper wiring with no active negotiation or boost circuitry.

Will the 5.5mm x 2.1mm plug fit my device's power socket?

It fits sockets with a 5.5mm outer diameter and 2.1mm inner diameter; verify your device's jack dimensions and centre-positive wiring before connecting.

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