HP 45W Laptop Charger 4.5x3mm ⚡

This compact 45W laptop charger provides steady power for a wide range of HP notebooks, from Pavilion and EliteBook to Stream and Chromebook models. If you need a replacement or spare, this 45W laptop charger for HP Pavilion supplies 19.5V at 2.31A and fits devices that use a 4.5 x 3.0mm blue-tip connector, making everyday charging straightforward and reliable.

Key Points

Designed as a direct-replacement AC adapter, this unit includes an AC adapter, a DC power cord and a user manual in the package. It features built-in IC chip protection that helps protect against overcurrent, incorrect voltage, short circuits and internal overheating according to the manufacturer. The cable is fitted with an anti-interference magnetic ring to reduce electrical noise and improve stability during use. ⚡️

Compatibility covers a broad selection of HP laptops and tablets, including many Pavilion x360, EliteBook Folio and ProBook variants. The product listing references numerous OEM part numbers such as 741727-001 and 721092-001 which can help you check compatibility with your exact model. Note that not every SKU in HP’s range is listed, so you may want to verify the connector size and output before assuming a match. 🔎

Technical Specifications

• Name: VUOHOEG 45W AC Adapter
• Input: 100-240V 50/60Hz
• Output: 19.5V 2.31A
• Connector Size: 4.5mm x 3.0mm blue tip
• Package Contents: 1 x 45W AC Adapter, 1 x DC Power Cord, 1 x User's Manual

Usage Recommendations

Use this charger as a replacement for compatible HP notebooks when the original adapter is lost, damaged or not included. The compact brick and single-voltage output make it easy to carry in a laptop bag for travel or daily commuting. For best results, connect the adapter directly to the laptop without third-party extension leads, and avoid tight bends at the cable ends to preserve the cord’s longevity. 🔌

Consider that this adapter provides a fixed 19.5V output with a 2.31A rating, so it may not support fast-charging features present on some high-performance models according to the manufacturer. If your laptop originally shipped with a higher-wattage adapter, charging may be slower under heavy load and the battery could take longer to reach full capacity.