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Black USB-C female to DC 7.4x5.0mm charging cable with compact connector ends

SMUGDESK

SMUGDESK USB-C Female to DC 7.4x5.0mm PD Charging Cable

SKU CH-6Y2H-071P7

Converts a USB-C PD charger into a power source for laptops with 7.4x5.0mm DC ports at 18-20V

  • Powers laptops via USB-C PD chargers using 18-20V output
  • Converts USB-C PD input to DC 7.4x5.0mm laptop charging port
  • Smart PD trigger chip ensures stable voltage with overcurrent and overheat protection
  • Compact lightweight cable replaces bulky original charger for travel convenience
  • Plug-and-play charging only, no data transmission, ideal backup power cord

USB-C PD to 7.4x5.0mm DC charging cable

This cable converts a USB-C Power Delivery charger into a power source for laptops that use a 7.4mm by 5.0mm barrel connector. An integrated smart trigger chip negotiates 18V or 20V output from the PD adapter. It is intended for users who want to replace a bulky proprietary power brick with a compact USB-C charger.

Only for laptops with a 7.4mm by 5.0mm DC input

The cable works solely when the connected USB-C PD charger can supply 18V or 20V and the laptop's charging port matches the 7.4x5.0mm dimensions exactly. It does not support other voltages, barrel sizes or data transfer. Buyers who need a different connector size or voltage range cannot use this cable.

Built-in protection circuits manage heat and current

Over-current, over-voltage, over-heating and short-circuit safeguards are integrated into the cable assembly. The slim, lightweight construction reduces bulk for travel while maintaining stable voltage delivery during normal charging operation. No active cooling or external power components are required.

How it compares

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

Price $12.99
Cheaper than about 70% of the 15,227 comparable items (median $14.99).

Specifications

No published specifications for this item yet.

Questions about this item

What voltage will this cable actually deliver to my laptop when I plug it into a PD charger?

The built-in PD trigger chip negotiates 18 V or 20 V from the USB-C PD adapter and passes that voltage to the DC 7.4×5.0 mm connector.

Does the USB-C female port handle data as well as power delivery?

No, the USB-C female port only accepts Power Delivery charging input; it cannot transmit data.

Will the DC plug fit my laptop if the port measures 7.4 mm outer and 5.0 mm inner diameter?

Yes, the cable terminates in a DC 7.4×5.0 mm barrel connector designed for that exact port size.

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