Power cable HP USB-C to 4.8×1.7 mm, 18.5–20V, 100W, 1.8 m

HP power cable with USB-C input and 4.8×1.7 mm barrel output provides a direct power delivery solution for HP laptops and compatible devices. The cable supports an output voltage range of 18.5–20 V and up to 100 W of power, enabling reliable charging and operation of devices that require a 4.8×1.7 mm connector. With a 1.8 m length, the cable balances reach and portability for home, office, or travel use.

Advantages

This power cable delivers up to 100 W through USB-C to a 4.8×1.7 mm barrel connector, offering stable voltage in the 18.5–20 V range suitable for many HP notebooks. The 1.8 m cord provides flexible placement and convenient access to wall outlets without excessive slack. The cable is intended as a direct replacement or spare for compatible devices, supporting consistent power transfer and reducing interruptions during use.

Suitable for

• HP laptops and notebooks that require a 4.8×1.7 mm barrel power input
• Replacement or spare power cable for travel and mobile work
• Charging and powering compatible docking stations or external peripherals with matching connector and power requirements

Key specifications

• Input: USB-C power delivery
• Output connector: 4.8 × 1.7 mm barrel
• Voltage output: 18.5–20 V
• Maximum power delivery: 100 W
• Cable length: 1.8 m

How to use

Connect a USB-C PD power source (charger or adapter) to the USB-C end of the cable and insert the 4.8×1.7 mm barrel plug into the device’s power input. Ensure the power source can supply the required voltage and up to 100 W as needed by the device. Verify the connector is fully seated to maintain stable contact and avoid intermittent power. Disconnect the cable by pulling the barrel connector straight out; avoid twisting or pulling on the cord to reduce wear.

Usage recommendations

Use an appropriate USB-C PD charger that supports the specified voltage range and power level. Inspect connectors regularly for damage and replace the cable if insulation, connector housing, or contacts show wear. Keep the cable away from sharp edges and extreme heat to extend service life.