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Short braided cable with barrel plug, USB-C end and LED power display

Fervit

Fervit DC 5.5x2.5mm to USB-C Cable with LED Display 140W 21cm

SKU CH-4AN5-NXDKY

Converts a 5.5x2.5mm DC input to USB-C output up to 140W with an LED power display

  • 140W fast charging powers laptops and phones quickly
  • Real-time LED display shows voltage current and power
  • Braided jacket resists tangles and lasts longer
  • Compact 21cm length fits easily in any bag
  • Intelligent adaptation matches output to device needs

DC 5.5x2.5mm to USB-C cable for 140W charging

This cable converts a DC 5.5x2.5mm power input into a USB-C output that delivers up to 140W (20V/7A) Power Delivery. It serves laptop, tablet and phone users who need fast charging from a compatible DC source. The built-in LED display shows real-time voltage, current and power. Buyers who need a longer cable or a different DC connector size cannot use this model.

Plug-and-play with LED monitoring.

Connection is straightforward: attach the 5.5x2.5mm jack to a suitable DC supply and plug the USB-C end into the device. The braided 21cm jacket resists tangles. The unit only accepts a 15V to 20.5V input range; feeding it outside this window will cause failure. Users must confirm their power source and device requirements match the automatic 5V/1.5A, 9V/2A or 20V/7A output steps.

140W PD via 5.5x2.5mm input with LED readout

The deciding specification is the maximum 140W (20V/7A) Power Delivery capability combined with the 5.5x2.5mm DC input and the integrated LED power meter. If a charger or laptop demands more than 140W, requires a different DC jack or needs a longer lead, this cable will not suit the application.

How it compares

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

Price $19.99
Pricier than about 77% of the 15,227 comparable items (median $14.99).

Specifications

Product
Brand nameFervit

Questions about this item

How do I confirm the cable is delivering the correct power to my laptop after connecting it?

The built-in LED display shows real-time voltage, current and power so you can verify the output matches your device's negotiated profile, for example 20V at 7A for 140W charging.

What accessories are included and what must I provide separately?

The package contains only the 21cm braided cable with DC 5.5x2.5mm input and USB-C output; you must supply a compatible DC power source within the 15V to 20.5V input range.

Which output profile should I expect for a 100W or 65W laptop versus a 140W model?

The cable automatically negotiates 5V/1.5A, 9V/2A or 20V/7A depending on the connected device, so a 100W or 65W laptop will draw its supported rate while a 140W-capable machine can use the full 20V/7A.

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