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

HiLetgo USB 2.0 A Male to DC 5.5x2.1mm 5V Barrel Power Cable 1m Black 5pcs

SKU CH-HWT3-QHC34

Pack of five USB-A to 5.5×2.1 mm barrel cables delivering 5 V up to 2.5 A for portable drives and peripherals

  • TypeUSB
  • Connector TypeUSB Type A
  • ColorBlack
  • Connector Number4
  • Connector DetailUSB Type A
  • Terminal GenderMale-to-Male
  • Powers 5V devices from any USB port using 5.5×2.1mm barrel plug
  • Supports up to 2.5A current through high-quality copper core
  • 1m cable length with moulded strain-relief connectors
  • Pack of five cables for multiple devices or spares
  • USB 2.0 interface runs at 480 megabits per second

Five-Pack USB 2.0 Power Cables

This five-piece set converts a standard USB 2.0 Type-A port into a 5.5 mm by 2.1 mm DC barrel connector, delivering 5 V power to compatible peripherals. Each cable measures one metre and is rated for up to 2.5 A, making it suitable for small electronics such as portable hard drives. The male-to-male design plugs directly into a computer or hub without an extra wall adapter.

Plug-and-Play Installation

No drivers or software are required; simply insert the USB-A end into a host port and the barrel jack into the device. The centre pin carries positive voltage, so verify the polarity symbol on the equipment before connecting. Moulded strain relief protects the joint, but forcing the barrel into an undersized or oversized jack can damage the tip or cause intermittent contact.

Sustained Load Behaviour

The copper-core conductors maintain a steady 5 V supply during continuous operation, avoiding the voltage sag that can occur with thinner wires over a one-metre run. Under constant 2.5 A draw the cable and connectors remain within normal temperature limits, though prolonged maximum current may warm the moulded ends slightly. Performance stays consistent for typical mobile drives and low-power accessories.

Highlights

  • Powers 5V devices from any USB port using 5.5×2.1mm barrel plug
  • Supports up to 2.5A current through high-quality copper core
  • 1m cable length with moulded strain-relief connectors
  • Pack of five cables for multiple devices or spares
  • USB 2.0 interface runs at 480 megabits per second

Specifications

BrandHiLetgo
TypeUSB
Connector TypeUSB Type A
ColorBlack
Connector Number4
Connector DetailUSB Type A
Terminal GenderMale-to-Male
Speed480 megabits_per_second
Apple CompatibleLaptop
FeaturesMobile

Questions about this item

How can I confirm the cable is delivering 5 V at up to 2.5 A after plugging it in?

Use a USB multimeter or a device that shows charging current; it should read 5 V and draw up to 2.5 A when the connected load demands it.

What comes in the pack and is anything else required?

The pack contains five 1 m USB 2.0 A male to 5.5 × 2.1 mm barrel cables; no extra parts are needed if your device accepts 5 V centre-positive power.

Which version should I choose for a 5.5 mm barrel jack with a 2.1 mm centre pin?

This cable matches a 5.5 mm outer diameter and 2.1 mm inner pin, so select it when your device specifies that exact barrel size.

Also in this aisle

People compared these

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