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Short USB-A male to 5.5 mm by 2.1 mm DC female cable, 15 cm

Japanese Import

Japanese Import USB-A male to DC jack female 5.5 mm 2.1 mm 15 cm

SKU CH-Q968-3JNV4

Converts a USB-A power source to a 5.5 mm by 2.1 mm DC jack with a 15 cm cable

  • Connection typeLighting to USB C
  • Powers DC devices from any USB-A port
  • 5 mm outer and 2.1 mm inner jack fits common barrel plugs
  • 15 cm cable keeps desk tidy and portable
  • Supplied as a single ready-to-use conversion cable
  • Ships from Japan for reliable delivery

Power Adaptation Cable

This USB-A male to DC jack female cable converts a standard USB port into a 5.5 mm outer and 2.1 mm inner diameter barrel connector. It suits users powering small DC devices such as routers, LED strips, or audio equipment from a USB power source. The 15 cm length keeps the link short and tidy. It is not for buyers who need a longer reach or a different barrel size.

Single Cable Supply

The package contains only the conversion cable itself, with no additional adapters, voltage regulators or mounting hardware. The USB-A plug draws power from the host port and passes it straight to the DC jack, so the connected device must tolerate the host voltage. No software or drivers are involved, and nothing in the bundle changes the electrical characteristics.

Direct Plug Installation

Installation is a simple push-fit: insert the USB-A end into a powered port and connect the DC jack to the device. The short 15 cm cable leaves little slack, so the host and device must sit close together. Mis-matched barrel dimensions are the usual issue; verify the 5.5 mm and 2.1 mm specs before ordering.

How it compares

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

Price $16.99
Pricier than about 60% of the 15,227 comparable items (median $14.99).

Specifications

Ports & slots
Connection typeLighting to USB C

Questions about this item

Will the 5.5 mm by 2.1 mm DC jack wear out and need replacement?

The jack is a passive connector rated for typical insertion cycles; no scheduled replacement is required unless physical damage occurs.

What stops the cable from delivering more power during extended use?

The USB-A host port limits current, so sustained output cannot exceed what that port supplies.

Does the 15 cm cable get warm or make noise when powering a device all day?

No active components are present, so the cable runs silently and stays at ambient temperature.

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