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USB-C plug to rectangular 11.0 x 4.5 mm DC jack on 1.5 m black cable

Manw

Manw USB-C to DC 11.0x4.5 mm Cable 1.5 m 100W PD

SKU CH-RZ5N-1CS15

Charges 18-20 V laptops from 65-100 W USB-C chargers using a 1.5 m cable with 11.0x4.5 mm DC plug and built-in PD trigger

  • Charges laptops at 18-20 V from USB-C PD
  • Delivers up to 100 W through 11.0×4.5 mm DC jack
  • Works with 65-100 W USB-C chargers
  • Built-in PD trigger negotiates correct voltage
  • 5 m cable length for flexible placement

USB-C to DC 11.0x4.5 mm Power Cable

This cable converts a USB-C power source into a rectangular DC 11.0x4.5 mm connection for laptop charging. It supports an input range of 65 W to 100 W from a compatible Type-C charger. The output delivers 18 V to 20 V at up to 100 W maximum. A built-in PD trigger chip handles the power negotiation automatically.

Suits laptops with 18-20 V DC barrel ports

Buyers whose laptops charge through a 5 V USB-C port cannot use this adapter. It is not for devices requiring a different barrel diameter or centre-pin size. The cable does not work if the Type-C charger supplies less than 65 W. Users needing a longer reach than 1.5 m must look elsewhere.

PD trigger enables 18-20 V negotiation

The integrated emulator chip requests the correct voltage profile from the USB-C charger. Without this handshake the charger defaults to 5 V, which this cable does not support. Ensure the charger is rated for at least the laptop's required wattage. The fixed 1.5 m length sets the maximum distance between outlet and device.

How it compares

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

Price $13.99
Cheaper than about 60% of the 15,227 comparable items (median $14.99).

Specifications

Product
Brand nameManw

Questions about this item

What power delivery standard does the USB-C end use and what is the practical voltage cap?

The USB-C end requires a 65 W to 100 W PD charger and delivers 18 V to 20 V to the laptop; it does not support 5 V output.

What are the exact dimensions of the DC barrel plug so I can confirm it fits my laptop port?

The barrel plug measures 11.0 mm outer diameter by 4.5 mm inner diameter, a rectangular male connector designed for 18 V to 20 V laptop ports.

How do I install the cable correctly and which step do users often miss?

Connect the USB-C male end to a 65 W to 100 W PD charger first, then plug the 11.0 × 4.5 mm barrel into the laptop; the built-in PD trigger only activates when the charger is already providing PD power.

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