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Black right-angle adapter with a barrel plug on one side and USB-C on the other

Fervit

Fervit DC 5.5x2.5mm to USB-C Angled 90° 140W Adapter

SKU CH-5KVC-E5QBQ

Converts a 5.5 × 2.5 mm DC barrel jack into a USB-C PD port delivering up to 140 W with a 90° angled plug for tight spaces

  • Converts 18V-20V DC barrel input into 140W USB-C PD power
  • Built-in 140W PD trigger delivers up to 20V/7A for high-wattage laptops
  • 90-degree angled plug fits tight ports where straight connectors cannot
  • Supports 65W, 100W and 140W devices including Mac, laptop, tablet and phone
  • Compatible with QC 2.0, QC 3.0 and USB PD charging protocols

Fervit DC 5.5×2.5 mm to USB-C 140 W Adapter

This angled 90-degree adapter converts a 5.5 mm by 2.5 mm DC barrel input into a USB-C power output. It supports Power Delivery and Quick Charge 2.0 or 3.0 protocols via a built-in 140 W PD trigger chip. The compact right-angle design fits tight spaces around crowded ports. It targets users who want to power USB-C laptops, tablets or phones from an existing DC barrel charger.

Replacing a proprietary barrel charger with USB-C PD

The adapter lets a 135 W or 140 W DC barrel supply deliver up to 140 W over USB-C, covering 140 W, 100 W and 65 W device profiles. Output steps include 5 V 2 A, 9 V 3 A, 15 V 2 A, 20 V 3.25 A, 20 V 5 A and 20 V 7 A. The jump is worth it when you have a high-wattage barrel charger and want a single cable for multiple USB-C devices. It does not suit users who need a native USB-C power source or higher voltage than 20 V.

Check your DC charger and device specs first

Verify that your barrel charger supplies 18 V to 20 V and can deliver the wattage your device requires. Confirm the device accepts one of the listed PD voltage and current combinations before connecting. The adapter passes through the charger's capability; it does not regulate voltage beyond the negotiated PD profile. Incorrect matching can damage the connected phone or laptop.

Highlights

  • Converts 18V-20V DC barrel input into 140W USB-C PD power
  • Built-in 140W PD trigger delivers up to 20V/7A for high-wattage laptops
  • 90-degree angled plug fits tight ports where straight connectors cannot
  • Supports 65W, 100W and 140W devices including Mac, laptop, tablet and phone
  • Compatible with QC 2.0, QC 3.0 and USB PD charging protocols

Specifications

BrandFervit

Questions about this item

What size DC barrel jack does the Fervit adapter accept?

The adapter has a 5.5×2.5 mm DC input jack for 18–20 V power sources.

How do I connect the angled plug without stressing the USB-C port?

Insert the 90-degree USB-C connector straight into the device port; the right-angle body then routes the cable along the chassis.

When should I replace the adapter if the trigger chip degrades?

Replace it if negotiated voltage drops below 20 V or the unit no longer delivers the rated 140 W output.

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