Description

This is a replacement AC power adapter designed for HP laptops that require a 65 watt external power supply with an output of 19.5 volts at 3.33 amperes. It connects to the laptop through a barrel-style 4.5 mm outer × 3.0 mm inner “blue pin” connector, which has a small metal pin in the center.

These adapters are compact, lightweight, and suitable as a replacement, spare, or travel charger for HP notebooks, notebooks and similar devices that match this power and plug specification.

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Key Features

• Output: 19.5 V DC at 3.33 A (65 W) — provides reliable power for charging and running your laptop.

• Connector: 4.5 × 3.0 mm blue-pin barrel plug — common for many HP notebooks.

• Input Voltage: 100–240 V AC, 50/60 Hz — makes it suitable for use in different countries with appropriate plug adapter.

• Built-in Safety: Protection against over-voltage, over-current, short-circuit, and overheating events to help protect your laptop and the adapter itself.

• Portable Design: Lightweight and ergonomic for travel or carrying with your laptop.

• Durable Construction: Designed to withstand regular use with quality materials.

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Uses

• Powering HP laptops that require a 19.5 V / 3.33 A DC input.

• Charging laptop batteries while the system is running.

• Replacement charger if the original adapter is lost, damaged, or worn out.

• Backup/Travel charger — compact design makes it easy to carry.

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Compatibility

This charger fits many HP laptop models that use the blue-pin barrel connector with 19.5 V / 3.33 A power input. Common compatible series include (but aren’t limited to):

• HP Pavilion (e.g., Pavilion x360, Pavilion 14/15/17 models)

• HP ProBook (e.g., ProBook 430, 440, 450, 455, 470 series)

• HP EliteBook (e.g., EliteBook 820/840/850)

• HP Envy series (13, 15, 17)

• HP Stream / Chromebook laptops using the same power spec