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A black right-angle adapter with a 5.5x1.7mm barrel plug on one end and a USB-C port on the other

Fervit

Fervit DC Jack 5.5x1.7mm to USB-C 90° 65W Power Adapter

SKU CH-QJ3M-F7DDF

Converts a 5.5×1.7 mm barrel jack supplying 18–20 V into a 90° USB-C plug delivering up to 65 W for laptops, tablets and phones

  • Delivers up to 65W for fast charging
  • 90° angled plug fits tight spaces
  • Accepts DC 18V-20V input from laptop adapters
  • USB-C output supports multiple fast-charge protocols
  • 5mm x 1.7mm barrel jack connects to existing power bricks

DC-to-USB-C charging adapter

The Fervit adapter converts a 5.5×1.7 mm DC barrel input into a USB-C output. It accepts 18–20 V from an existing laptop supply and delivers up to 65 W through Power Delivery and a range of legacy fast-charge protocols. The 90-degree plug keeps the cable close to the chassis where space is tight.

Suits owners of 65 W USB-C devices

Users with a spare 18–20 V barrel charger can power a compatible Mac, laptop, tablet or phone without carrying the original brick. It will not work with lower-voltage barrel sources, nor with devices that demand more than 65 W or require a different barrel diameter.

65 W ceiling with multi-voltage steps

The adapter negotiates 5 V, 9 V, 15 V and 20 V rails up to the rated 3.25 A limit. It comfortably runs ultraportables and phones at full speed. Larger laptops that draw above 65 W will fall back to slower charging or may not charge at all.

Highlights

  • Delivers up to 65W for fast charging
  • 90° angled plug fits tight spaces
  • Accepts DC 18V-20V input from laptop adapters
  • USB-C output supports multiple fast-charge protocols
  • 5mm x 1.7mm barrel jack connects to existing power bricks

Specifications

BrandFervit

Questions about this item

What power source must I already have to use the 18 V to 20 V DC input on this adapter?

You need a DC power supply or laptop charger with a 5.5 mm by 1.7 mm barrel plug that delivers between 18 V and 20 V.

Can I keep using my existing 5.5 mm by 1.7 mm barrel charger when space around the port is tight?

Yes, the 90 degree angled plug lets you connect the adapter even when clearance around the female port is limited.

How can I confirm the adapter is delivering up to 65 W after I plug it in?

Check that your device negotiates 20 V at 3.25 A or one of the other listed voltage and current steps such as 15 V at 2 A or 9 V at 3 A.

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