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Black USB-C female to 5.5x2.5mm DC barrel cable, flat profile

KEHIPI

KEHIPI SBTJ006 USB-C female to DC 5.5x2.5mm 20V cable

SKU CH-VD78-PSJH1

USB-C female to 5.5×2.5 mm DC cable delivers 20 V power to laptops from a PD source

  • Connection typeUSB Type C
  • Connector detailsUSB Type C
  • Build detailsCopper
  • Product colorBlack
  • USB-C female input accepts 20 V power delivery
  • DC 5.5×2.5 mm barrel plug fits many laptop jacks
  • Copper construction carries current efficiently
  • Compact 5.2 × 2.1 × 0.2 in design stores easily
  • Light 0.317 oz weight adds minimal bulk

USB-C to DC 5.5×2.5 mm 20 V cable

This KEHIPI adapter converts a USB-C power-delivery source into a 5.5 mm × 2.5 mm barrel plug at 20 V. It is built for laptops that charge through a centre-positive DC jack and need a compact travel cable. The copper construction keeps resistance low for reliable charging.

Suits owners of 18–20 V laptops

Users whose machines require a different voltage, a larger barrel size or a proprietary connector will need another solution. It does not carry data or video signals, so it cannot replace a full-featured USB-C dock or monitor cable.

Plugs between a PD charger and the laptop DC input

The cable needs a USB-C charger that can negotiate 20 V output and a laptop with a 5.5 mm × 2.5 mm jack. It frees the user from carrying the original brick while adding only 0.317 oz and 5.2 in of length to the bag.

How it compares

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

Price $11.99
Cheaper than about 80% of the 15,227 comparable items (median $14.99).

Specifications

Product
Brand nameKEHIPI
Product colorBlack
Ports & slots
Connection typeUSB Type C
Connector detailsUSB Type C
Size & build
Build detailsCopper

Questions about this item

Do I need a USB-C Power Delivery charger that can output 20 V for this cable to work?

Yes, the cable only passes the voltage your USB-C PD charger negotiates, so the charger must support a 20 V profile to deliver 20 V to the DC plug.

Will this cable safely power a laptop barrel jack that originally shipped with an 18 V or 19 V supply?

The cable delivers whatever voltage the PD charger provides; if the charger only offers 18 V or 19 V, the laptop will receive that lower voltage instead of 20 V.

How can I confirm the cable is delivering 20 V to my laptop after connecting it?

Check the laptop’s battery indicator — it should show charging at the same rate as the original 20 V adapter, and the USB-C charger’s LED (if present) will typically display the negotiated 20 V profile.

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