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A black cable with a barrel plug on one end and a flat magnetic connector on the other

LORDWORLD

LORDWORLD DC 5.5x2.1mm Jack to Surface Magnetic Cable 65W 20V 15-24V

SKU CH-TG3D-44JB6

A 5.5×2.1 mm DC jack to Surface magnetic cable delivers 65 W at 20 V from 15–24 V sources for Pro 3–9, Book 1–2 and Go 1–3

  • Charge Surface devices from a DC barrel jack
  • 65 W delivery with 20 V output
  • Accepts 15 V to 24 V input range
  • Magnetic connector fits Pro 3 through Pro 9, Book 1-2, Go 1-3
  • Requires charger that supports 15 V to 24 V output

DC 5.5×2.1 mm Jack to Surface Magnetic Cable

This cable converts a 5.5 mm by 2.1 mm DC barrel plug into a Surface magnetic connector. It accepts an input range of 15 V to 24 V from a compatible 65 W charger. The output delivers a steady 15 V to the Surface device. It is intended for owners of Surface Pro 3 through 9, Surface Book 1 and 2, and Surface Go 1 through 3.

Suitable for DC barrel chargers.

The adapter works when the source charger provides 15 V to 24 V over a 5.5 mm by 2.1 mm jack at 65 W. Buyers whose only power source is a USB-C brick without that voltage range cannot use this cable. It also does not fit devices that lack the magnetic charging port.

15 V to 24 V input requirement decides compatibility

The charger must explicitly support an output between 15 V and 24 V; a fixed 5 V or 9 V supply will not operate the cable. Verify the charger specification before purchase.

Highlights

  • Charge Surface devices from a DC barrel jack
  • 65 W delivery with 20 V output
  • Accepts 15 V to 24 V input range
  • Magnetic connector fits Pro 3 through Pro 9, Book 1-2, Go 1-3
  • Requires charger that supports 15 V to 24 V output

Specifications

BrandLORDWORLD

Questions about this item

What type of power supply must I already have for this 5.5x2.1 mm jack cable to work?

You need a DC charger or USB-C adapter that can deliver 65 W and negotiate 15 V to 24 V output; the cable itself only passes that negotiated voltage to the Surface magnetic connector.

Will this cable charge a Surface Pro 7 that I keep alongside a newer Surface Pro 9?

Yes, the magnetic connector fits every Surface Pro from 3 through 9, both Surface Book 1 and 2, and Surface Go 1 through 3, so one cable covers both generations.

How can I confirm the cable is delivering the correct 15 V to my Surface after plugging it in?

The Surface charging LED will illuminate and the battery icon in Windows will show "Plugged in, charging" only when the source successfully negotiates 15 V through the cable.

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