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Small black adapter with right-angled USB-C plug and 7.9 by 5.4 mm DC jack

Vszerda

Vszerda DC 20V Jack 7.9×5.4 mm to USB-C 90° Adapter 65W

SKU CH-E8VG-KJ6TA

Right-angled adapter converts a 7.9×5.4 mm DC 18-20 V jack to USB-C with 65 W maximum output

  • Right-angle design fits tight spaces around DC ports
  • 9 × 5.4 mm jack matches laptop power inputs
  • Converts 18–20 V DC to USB-C PD up to 65 W
  • Supports 5 V/2 A, 9 V/3 A, 12 V/2 A, 15 V/2 A, 20 V/3.25 A profiles
  • Works with Mac, laptop, tablet and phone charging

Vszerda 90° DC-to-USB-C adapter

This compact adapter converts a 7.9×5.4 mm DC barrel jack into a USB-C power output. It is intended for users who need to power laptops, tablets or phones from an existing 18–20 V barrel supply. The right-angled plug fits into tight spaces where a straight connector would not seat properly. Maximum supported output is 65 W across multiple voltage steps.

Right-angled barrel jack with PD support

The 90-degree DC plug reduces strain on the laptop port and clears nearby obstacles such as chassis lips or adjacent cables. Input accepts 18–20 V from the original charger, while the USB-C end negotiates 5 V, 9 V, 12 V, 15 V or 20 V output. Supported fast-charge protocols include QC 2.0, QC 3.0, DCP, PE+ 1.1, PE 2.0, FCP, AFC, SFCP, SCP and USB PD.

Single adapter in the package

Only the adapter itself is supplied; no extra cables, tips or configuration software are included. The unit relies on the host device and power source to handle protocol negotiation automatically. Users must ensure their barrel charger delivers within the 18–20 V range and that the target device accepts one of the listed output profiles.

Highlights

  • Right-angle design fits tight spaces around DC ports
  • 9 × 5.4 mm jack matches laptop power inputs
  • Converts 18–20 V DC to USB-C PD up to 65 W
  • Supports 5 V/2 A, 9 V/3 A, 12 V/2 A, 15 V/2 A, 20 V/3.25 A profiles
  • Works with Mac, laptop, tablet and phone charging

Specifications

No published specifications for this item yet.

Questions about this item

What voltage range does the DC jack input accept and what maximum power does the USB-C output deliver?

The DC jack accepts 18-20V input and the USB-C output delivers up to 65W with profiles including 5V/2A, 9V/3A, 12V/2A, 15V/2A and 20V/3.25A.

What are the dimensions of the DC barrel jack this adapter fits?

The adapter plugs into a 7.9×5.4 mm DC barrel jack and its 90° right-angle design helps when clearance around the port is tight.

Which fast-charge protocols does the adapter negotiate when connected to a laptop or phone?

It negotiates USB PD and QC2.0, QC3.0, DCP, PE+1.1, PE2.0, FCP, AFC, SFCP and SCP so the attached device can draw the correct voltage up to 65W.

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