Power Cable UNITEK C14119BK-1.8M 1.8m USB C DC 20V 3.25A

The UNITEK C14119BK-1.8M is a 1.8 m USB-C to DC charging cable designed for laptop power delivery up to 65W (20V, 3.25A). It provides a compact, lightweight alternative to bulky power bricks and is compatible with devices that accept a 5.5 x 1.7 mm DC jack, commonly used by many Acer laptops. The black cable combines a USB-C input with a DC output to deliver stable charging where a small barrel connector is required.

Advantages

This 1.8 m cable supports power delivery at 20V and 3.25A, enabling up to 65W charging when paired with a suitable USB-C PD source. Its USB-C to 5.5 x 1.7 mm DC jack configuration eliminates the need to carry a full charger and power brick, reducing weight and bulk for travel or daily use. The cable's length provides flexible placement between power source and device, and the black finish offers a neutral, professional look.

Suitable for

• Charging Acer laptops that use a 5.5 x 1.7 mm DC jack
• Replacing an original power cable when using a USB-C PD adapter
• Portable charging setups at home, office, or studio

Key specifications

• Cable length: 1.8 m
• Connector 1: USB-C
• Connector 2: DC jack 5.5 x 1.7 mm
• Output: 20V, 3.25A (up to 65W)
• Colour: Black
• Brand / MPN: Unitek C14119BK-1.8M

How to use

Connect the USB-C end of the cable to a USB-C PD power adapter or PD-capable power source, and insert the 5.5 x 1.7 mm DC plug into the laptop's DC input. Ensure the power adapter supports USB-C Power Delivery and the combined voltage/current matches the device requirements. Verify the connection is secure before powering on the laptop.

Recommendations

Use with a USB-C PD adapter that can provide stable 20V output and up to 3.25A. Avoid bending the cable sharply near the connectors and disconnect by pulling the connector body rather than the cable. Do not use if the DC jack or cable shows visible damage.