Onadrive 45W 19.5V 2.31A Laptop Charger for HP 17

Onadrive 45W 19.5V 2.31A laptop charger is a compact, direct replacement AC adapter compatible with a wide range of HP 17-series notebooks.

If your HP 17 laptop battery won’t charge or you need a spare power adapter for travel, this Onadrive unit provides the correct 19.5V 2.31A output and the standard 4.5mm x 3.0mm barrel connector used by many HP 17 models. The charger supports global AC input (100–240V) so you can use it at home or abroad with the included power cord. It's sold as a complete kit: one Onadrive adapter and one AC power cord, brand new and ready to plug in.

Which HP models will this Onadrive adapter work with?

This adapter is designed for HP 17 laptops and a long list of specific SKUs and part numbers. It fits many Pavilion, Envy X360 17, and HP Notebook 17 variants that require a 19.5V 2.31A (45W) supply and the 4.5mm*3.0mm connector.

• Compatible with HP 17-by, 17-ak, 17-ca, 17-bx families and similar model numbers.
• Cross-references common HP part numbers like 719309-001, 740015-001, PA-1450-36HE, and more.
• Works with Envy X360 17 and many Pavilion 17 editions listed in the product details.
• Not suitable if your device requires a different voltage, amperage, or connector size.

How safe and reliable is the Onadrive 45W charger?

The adapter is built to meet basic safety expectations for laptop power supplies and includes over-current, over-voltage, and short-circuit protections common to modern adapters. Because it uses the correct voltage and connector, it minimizes risk of improper charging if matched to a supported HP model.

• Worldwide AC input (100–240V) supports international use with the included cord.
• Standard 4.5mm x 3.0mm tip ensures a secure connection with compatible HP ports.
• 45W output delivers stable power for charging and light-to-moderate laptop use.
• Sold as a new unit — includes adapter and power cord for immediate use.

Will this charger charge my laptop as fast as the original HP adapter?

Charging speed depends on the laptop’s power management and the original adapter’s rating. If your original adapter was 45W (19.5V 2.31A), this Onadrive charger will provide comparable charging performance; if your original was higher wattage, charging may be slower under heavy loads.

• Matches original 19.5V 2.31A specs for equivalent charging in like-for-like swaps.
• May maintain battery level during light use; heavy CPU/GPU tasks can slow charging rate.
• Not a quick-charge replacement for higher-wattage factory adapters.
• Plug-and-play — no drivers or setup required.

Who is this for? If you own an HP 17-series laptop or a compatible Pavilion/Envy model that takes a 4.5mm x 3.0mm barrel plug and specifies 19.5V at 2.31A (45W), this Onadrive charger is a practical, budget-friendly replacement or spare. Choose it if you need a travel-ready adapter with worldwide input voltage support or want a direct power-replacement without extra features. If your laptop requires a different voltage/amperage or a specialty Smart Pin connector, check your device’s label or manual before purchasing.