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
A black USB-C male to DC 5.5 x 2.1mm barrel connector cable 1.8m long

Fervit

Fervit USB-C 100W 20V to DC 5.5 x 2.1mm PD 65W Cable 1.8m

SKU CH-DXFM-Q1DZT

Converts a USB-C PD charger into a 20 V DC barrel output for laptops with a 5.5 × 2.1 mm jack

  • Charges laptops from USB-C with built-in 100W PD trigger
  • Delivers up to 100W at 20V through 5.5 x 2.1mm DC jack
  • Works with QC 2.0, QC 3.0 and USB PD chargers
  • Requires charger rated above 65W for full 100W output
  • 8m cable length for flexible desk placement

Purpose and audience

This Fervit cable converts a USB-C PD charger into a 20 V DC barrel supply for laptops with a 5.5 x 2.1 mm jack. It suits owners of compatible notebooks who want to use a single high-power USB-C brick instead of the original adapter. The built-in 100 W 13 A PD trigger negotiates the required voltage automatically.

Replaces and when to upgrade

It replaces a proprietary laptop power brick when you already carry a 100 W or 73 W USB-C charger that supports PD and QC 2.0 or 3.0. The jump is worth it if your charger can deliver more than the laptop’s DC input demand and you want to reduce the number of power supplies you transport.

Build fit and freedoms

The 1.8 m cable connects a Type-C male plug to a DC 5.5 mm male barrel, drawing up to 5 A at 20 V from a capable charger. It frees you from the original AC adapter and lets you power the laptop from the same USB-C source used for phones or tablets, provided the charger’s rated output exceeds the laptop’s requirement.

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

Will the 5.5 mm by 2.1 mm DC plug fit my laptop's 5.13 mm port?

The cable ends in a 5.5 x 2.1 mm barrel connector; verify your laptop uses that exact size before ordering.

What charger wattage is required to get the full 100 W output from the Type-C end?

Use a USB-C charger rated at 100 W or 73 W that supports PD so the built-in trigger can negotiate 20 V at up to 5 A.

How often should I inspect the 1.8 m cable for wear or damage?

Check the cable and connectors every few months for fraying, bent pins or loose strain relief, and replace it if any damage appears.

More in USB Cords & Extension Cables

Similar items