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USB-C to DC barrel cable with braided 1.8m cord and multiple tip ends

eForChina

eForChina DC5.5x2.1mm Gender Changer 1.8m 140W Type-C to DC

SKU CH-CC7W-5JMYK MPN DC5.5x2.1mm

A 1.8m nylon-braided Type-C to DC5.5x2.1mm cable delivers up to 140W PD power with built-in Emark chip protection

  • Adapter typePower Adapter
  • 140W PD input charges laptops fast
  • Backward compatible with 130W, 100W and 65W adapters
  • Built-in Emark chip adds overload protection
  • 8m nylon braided cable resists daily wear
  • Five DC tips fit 5.5×2.1mm and other common ports

Product Purpose

This cable converts a USB-C Power Delivery source into a DC barrel output for laptop charging. It suits owners of compatible laptops who want to power their device from a high-wattage USB-C adapter or power bank.

Sustained Load Behaviour

The integrated PD3.1 Emark decoy chip negotiates up to 140W and maintains intelligent charging and overload protection during continuous use. The 1.8m nylon braided cable resists wear while delivering stable power across supported voltage steps.

Compatibility Check

Verify that your laptop uses one of the listed DC tip sizes: 4.5x3.0mm, 7.4x5.0mm, 5.5x2.1mm, 5.5x2.5mm or 6.0x3.7mm. Ensure your USB-C power source supports the required PD profile for the desired output wattage.

How it compares

Measured against everything we stock in Other Adapters & Couplers, at today’s prices. Recalculated every night.

Price $8.99
Cheaper than about 80% of the 1,761 comparable items (median $18.99).

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Specifications

Product
Adapter typePower Adapter

Questions about this item

Does the 1.8m nylon braided cable stay cool when delivering 140W PD power all day?

The cable is designed for 140W PD input with built-in intelligent charging and overload protection, so it handles continuous high-power use without overheating.

What power adapter must I already own for this Type-C to DC cable to work?

You need a USB-C PD charger that can supply up to 140W; the cable is backward compatible with 130W, 100W and 65W adapters.

Will the included DC5.5x2.1mm tip fit the charging port on my older laptop?

The set includes five interchangeable tips — DC4.5x3.0mm, DC7.4x5.0mm, DC5.5x2.1mm, DC5.5x2.5mm and DC6.0x3.7mm — covering many legacy barrel ports.

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