HP Laptop Power Adapter Converter 7.4×5.0mm to 4.5×3.0mm

HP Laptop Power Adapter Converter (7.4×5.0mm) to (4.5×3.0mm)

This converter tip is a small yet practical accessory designed to adapt older HP power adapter plugs (7.4×5.0 mm) for use with laptops that require the newer, slimmer 4.5×3.0 mm barrel connector. It allows users to reuse existing higher-power charger bricks, reducing the need to buy a completely new adapter. The compact size makes it easy to carry in a laptop bag or toolbox and install without modifying cables.

Built with durable plastic housing, the converter is lightweight and doesn’t noticeably add bulk. Internally, it’s engineered to maintain stable electrical contact, ensuring the converted connector delivers consistent power with minimal loss. The design ensures the 7.4×5.0 mm end fits securely into the original charger while the 4.5×3.0 mm tip inserts cleanly into the laptop’s power jack.

This tip converter is especially useful for users who switch between different HP laptop models, or who have legacy chargers they don’t want to discard. It supports a range of HP lines including Pavilion, Envy, EliteBook, ProBook, Specter, and Stream making it a cost-effective and environmentally friendly solution for extending the life of existing charging hardware. Many people rely on it to avoid extra expense or cable clutter.

Features:

• Converts 7.4×5.0 mm female jack to 4.5×3.0 mm male DC plug.
• Lightweight and compact design .
• Durable construction, often made from heat-resistant plastic.
• CE / RoHS / FCC (or similar) certified in many versions.
• Maintains secure electrical contact for safe power conversion.

Specifications:

Applications:

• HP Pavilion / Envy / ProBook charging.
• HP Stream / Specter / EliteBook power conversion.
• Legacy HP charger reuse.
• Travel or backup adapter solution.

Package Contents:

• 1x HP Laptop Power Adapter Converter 7.4×5.0mm to 4.5×3.0mm