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Short braided cable with barrel plug and USB-C connector

Fervit

Fervit DC Jack 4.5x3.0mm to USB-C 140W Cable 18cm

SKU CH-96HF-B0NQ5

Connects a 4.5×3.0 mm DC barrel jack to a USB-C device, delivering up to 140 W at 20 V 7 A from a 15–20 V source in an 18 cm braided cable

  • Tangle-free braided sleeve protects cable during daily transport
  • 18 cm length keeps desk setup compact and portable
  • Delivers up to 140 W at 20 V 7 A for rapid laptop charging
  • Supports PD, QC 2.0, QC 3.0 and multiple fast-charge protocols
  • Works with USB-C laptops including Mac Pro 2018, 2019, 2020 and XPS models

DC 4.5×3.0 mm to USB-C charging cable

This 18 cm cable converts a DC 4.5×3.0 mm barrel jack into a USB-C power connection for laptops, tablets and phones. It supports USB Power Delivery and multiple quick-charge protocols so a single cable can replace several proprietary adapters. The woven braid sleeve resists tangling and is built for frequent transport. Condition is new.

15–20 V input range and fixed output profiles

The cable accepts a DC input between 15 V and 20 V and delivers a maximum of 140 W at 20 V / 7 A. Lower fixed profiles of 5 V / 2 A and 9 V / 2 A are also available. It cannot negotiate voltages outside these three steps, so the connected charger must supply exactly 15–20 V and the device must accept one of the listed output profiles.

140 W maximum throughput

The single specification that decides fit is the 140 W ceiling at 20 V / 7 A. If your USB-C device draws more than 140 W or requires a voltage not listed, this cable will not deliver enough power. Buyers who need higher wattage or adjustable voltage steps should look for a different solution.

How it compares

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

Price $18.99
Pricier than about 73% of the 15,227 comparable items (median $14.99).

Specifications

Product
Brand nameFervit

Questions about this item

Should I pick this cable for a laptop that needs 65 W or one that draws 140 W?

The cable supports up to 140 W at 20 V / 7 A and also works with 65 W laptops, so it covers both power levels as long as the device accepts 20 V input.

What does the 140 W rating actually deliver when I plug it in?

With a 140 W source the cable can supply 20 V at 7 A, 9 V at 2 A or 5 V at 2 A, matching the device’s negotiated Power Delivery profile.

The connector is a 4.5 × 3.0 mm DC jack — what standard does the USB-C end use?

The USB-C end uses USB Power Delivery and also supports QC 2.0, QC 3.0, DCP, PE+ 1.1, PE 2.0, FCP, AFC, SFCP and SCP protocols.

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