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Silver DC 5.5mm x 2.5mm female to USB-C male cable, 17.4cm braided wire, metal connectors

BUCIER

BUCIER DC 5.5mm x 2.5mm Female to USB-C Male PD 100W Cable 17.4cm Silver

SKU CH-1NJX-W82Z4

Converts a 5.5 mm × 2.5 mm DC barrel jack to a USB-C male plug with a built-in PD chip for up to 100 W charging in a 17.4 cm braided cable

  • ColorSilver
  • Constructionmetal
  • Converts DC 5.5 mm × 2.5 mm power to USB-C with PD up to 100 W
  • Built-in PD chip auto-negotiates 5 V, 9 V or 20 V output for phones, tablets and laptops
  • Nylon-braided cable with pure-copper core and metal connector heads resists wear
  • Compact 17.4 cm length lets you leave bulky bricks behind when travelling
  • Input must exceed device draw — e.g. 90 W source powers loads up to 86 W

What this cable does

This BUCIER adapter cable converts a DC 5.5 mm x 2.5 mm female input into a USB-C male output with an integrated PD identification chip. It lets you power or charge USB-C devices such as phones, tablets and laptops from a standard DC barrel power supply.

Power limits and headroom

The cable supports PD profiles of 5 V, 9 V at 1.5 A and 20 V at 5 A, reaching a maximum of 100 W. Input voltage must be between 15 V and 20.5 V and must exceed the device’s power draw; a 90 W source will only run laptops below 90 W such as 86 W or 65 W models. No 12 V or 15 V output is provided.

Build, heat and noise

The connector heads use metal housings with injection moulding and the 17.4 cm cable uses a nylon braided jacket over a pure copper core. Passive construction means no fan noise and negligible heat during normal operation.

Highlights

  • Converts DC 5.5 mm × 2.5 mm power to USB-C with PD up to 100 W
  • Built-in PD chip auto-negotiates 5 V, 9 V or 20 V output for phones, tablets and laptops
  • Nylon-braided cable with pure-copper core and metal connector heads resists wear
  • Compact 17.4 cm length lets you leave bulky bricks behind when travelling
  • Input must exceed device draw — e.g. 90 W source powers loads up to 86 W

Specifications

BrandSinLoon
ColorSilver
Constructionmetal

Questions about this item

Will my existing DC 5.5mm x 2.5mm 90W power brick run a 65W laptop through this cable?

Yes, the input must exceed the device draw, so a 90W adapter can supply a 65W or 86W laptop but not a 90W or 100W one.

How can I confirm the cable is negotiating the correct PD voltage after I plug it in?

Check your laptop or phone charging indicator; it should show 5V, 9V or 20V PD charging, and the metal connector heads should stay cool during use.

Does the 17.4cm silver cable come with a DC 5.5mm x 2.5mm power adapter or only the cable itself?

Only the DC 5.5mm x 2.5mm female to USB-C male cable is included; a compatible DC power adapter must be purchased separately.

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