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Black USB-to-barrel cable with eight interchangeable DC tips coiled together

MEROM 5V USB to DC 5.5x2.1mm Cable 4 ft 8 Tips

SKU CH-KDKR-NGGGM

A 4 ft USB power cable with eight interchangeable DC tips for 5 V devices up to 2 A

  • Cable length4 ft (1.22 m)
  • Connector count4
  • Connector genderMale-to-Male
  • Apple compatibilityTablet
  • Build detailsCopper
  • Product typeUSB
  • Powers many 5 V devices with eight swappable DC tips
  • 4 ft cable gives flexible placement for desk or travel use
  • Copper conductors support fast charging up to 2 A
  • Male-to-male USB and 5.5×2.1 mm plug fit existing gear
  • Compact black design keeps setups tidy and portable

Universal 5V DC power cable

The MEROM cable delivers 5 V power from any USB-A source to devices that use a 5.5 × 2.1 mm barrel jack. Eight interchangeable tips cover Micro-USB, Type-C and barrel sizes from 2.5 × 0.7 mm to 5.5 × 2.5 mm. Copper conductors support up to 2 A load current. The 4 ft lead reaches desktop or bench equipment without strain.

Who this suits and who should look elsewhere

Makers, hobbyists and technicians who power 5 V gear such as LED pixel lights, 3D printing pens, USB hubs, cameras, routers, Bluetooth speakers or Foreo Luna cleansing brushes will find the right tip in the kit. Buyers who need more than 2 A, a voltage above 5 V, a locking barrel connector or a right-angle plug should look elsewhere.

Build integration

Plug the USB-A end into a charger, power bank or PC port and snap on the required tip — no soldering or tools needed. The cable frees you from hunting multiple wall warts and keeps a single 4 ft run tidy on the bench. Remember the 2 A ceiling when planning total draw across connected devices.

How it compares

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

Price $13.99
Cheaper than about 60% of the 15,227 comparable items (median $14.99).

Specifications

Product
Brand nameMEROM
Product typeUSB
Product colorBlack
Ports & slots
Connector count4
Connector genderMale-to-Male
Size & build
Cable length4 ft (1.22 m)
Overall length4 ft (1.22 m)
Build detailsCopper
Compatibility
Apple compatibilityTablet

Questions about this item

Do I need a USB power source that can supply up to 2A at 5V for this cable to work?

Yes, the cable is rated for a maximum load current of 2A at 5V, so your USB port or charger must be able to deliver that much current for attached devices to operate correctly.

Will the 5.5x2.1mm tip on this cable fit the same devices as the 5.5x2.5mm tip I already use?

No, the 5.5x2.1mm tip has a 2.1mm centre pin while the 5.5x2.5mm tip uses a 2.5mm pin; they are not interchangeable, but the kit includes a 5.5x2.5mm tip you can swap in.

How can I confirm the cable is delivering power after I connect a tip and plug it in?

The connected 5V device should power on or show its charging indicator; if it remains off, check that the USB source is live and the tip is fully seated.

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