Power Supply Connector Cable for HP 4.5×3.0 mm, power line — Anthy Industrial Co., LTD CC360444

Power Supply Connector Cable for HP 4.5×3.0 mm is a replacement power line intended for HP notebooks and devices that use a 4.5×3.0 mm barrel plug. Manufactured by Anthy Industrial Co., LTD, this cable provides a DC barrel connector interface compatible with external adapters and is built with three conductors to support higher power delivery up to 240W. It is suitable for replacing damaged cables or for custom power connections where an HP-style 4.5×3.0 mm plug is required. A 12-month limited warranty covers manufacturing defects.

Advantages

This power connector cable offers a direct fit for HP devices that accept a 4.5×3.0 mm barrel plug, minimizing the need for adapters. The three-conductor design enables safer and more stable power transfer for high-wattage adapters, while the standardized barrel connector ensures consistent contact and reduced risk of intermittent connections. The cable is produced to match common physical dimensions and pin layout used by HP-style power jacks.

Suitable for

• Replacing a damaged or worn HP 4.5×3.0 mm power cable
• Repairing or refurbishing HP notebooks that require a 4.5×3.0 mm barrel connector
• Custom power harnesses or DIY projects requiring a 4.5×3.0 mm HP-style plug
• Setups where a three-conductor 240W-capable power line is needed

Key specifications

• Connector type: DC barrel plug, 4.5 × 3.0 mm
• Number of conductors: 3
• Power handling: up to 240W (application-dependent)
• Compatibility: HP notebooks and devices using 4.5×3.0 mm barrel jack
• Warranty: 12 months

How to use

Ensure the external adapter you intend to use matches the voltage and current requirements of your HP device before connecting. Align the 4.5×3.0 mm barrel plug with the notebook’s power jack and insert gently until a secure fit is obtained. When replacing an existing cable, disconnect the adapter from mains power first, remove the old cable, and connect the new cable following the same orientation. For custom installations, verify conductor assignments and insulation before applying power.

Usage recommendations

Use this cable only with compatible HP devices and correctly rated external adapters. Avoid bending the cable sharply near the connector, keep connections clean and free of debris, and disconnect the cable from mains power before performing any maintenance. If the cable shows signs of wear, exposed conductors, or overheating, stop use and replace it to avoid risk of damage.