We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Short black adapter cable with a 5.5 by 2.1 mm DC jack on one end and a USB Type A socket on the other

Vszerda

Vszerda DC 5.5x2.1mm Female to USB Type A Female Adapter Cable

SKU CH-P1D4-KSVJ1

Converts a 5.5 x 2.1 mm DC power jack to a USB Type-A port for charging USB devices

  • Converts barrel power to USB for charging USB devices
  • 5 mm x 2.1 mm DC jack fits common power supplies
  • USB Type A female port accepts standard USB plugs
  • 5 V output suits low-voltage USB equipment

DC 5.5×2.1 mm to USB-A adapter

This adapter converts a 5.5 mm by 2.1 mm DC barrel plug into a standard USB Type-A female port. It lets you power or charge USB devices from an existing 5 V DC power supply. The cable is ready to use with no configuration required. Ideal for hobbyists and technicians adapting legacy power sources.

Replaces a dedicated USB wall charger

Use this cable when you already have a compatible 5 V DC adapter and want to avoid buying a separate USB charger. It is not suitable for devices that need a different voltage or a higher current than the supply provides. Buyers who need data transfer or a different barrel size should look elsewhere.

Highlights

  • Converts barrel power to USB for charging USB devices
  • 5 mm x 2.1 mm DC jack fits common power supplies
  • USB Type A female port accepts standard USB plugs
  • 5 V output suits low-voltage USB equipment

Specifications

No published specifications for this item yet.

Questions about this item

What size DC barrel jack does the 5.5 x 2.1 mm female connector accept?

The adapter fits a standard 5.5 mm outer diameter and 2.1 mm inner diameter male barrel plug.

How do I connect this adapter to power a USB device?

Insert the DC barrel plug into the 5.5 x 2.1 mm female port, then plug your USB Type A cable into the USB female socket.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.