USB-C power adapter HP 45W 844205-850 for laptops, output 45W, USB-C connector

HP USB-C power adapter 45W (model 844205-850) is a compact external power supply designed to provide up to 45 watts of output through a USB-C connector. It charges compatible laptops, tablets and other USB-C devices that accept up to 45W of power delivery. The adapter is intended for use as a replacement or spare for portable computers and accessories, offering a small footprint suitable for travel and daily charging needs.

Advantages

The adapter delivers a stable 45W output via a USB-C port, enabling compatibility with many modern laptops and accessories that support USB Power Delivery. Its compact size reduces bulk in bags and on desks, and the single USB-C connector simplifies connection across devices. The external design keeps heat away from the host device and allows straightforward replacement without opening the computer.

Suitable for

• Charging laptops and ultrabooks that accept up to 45W USB-C power delivery
• Powering tablets and large smartphones with USB-C charging
• Using as a spare or travel adapter for business trips and commuting
• Replacing a lost or damaged original USB-C adapter of equivalent power

Key specifications

• Output power: 45 W
• Connector type: USB-C (female on adapter)
• Function: External AC-to-DC power adapter for portable devices
• Typical use: Charging and powering laptops, tablets and USB-C accessories
• Form factor: Compact external brick suitable for travel

How to use

Connect the adapter to an appropriate AC mains outlet using the included or compatible power cord, then insert a USB-C cable between the adapter and the device's USB-C power input. Ensure the target device supports USB Power Delivery and accepts 45W or lower; the adapter will deliver up to 45W as negotiated with the device. Monitor device temperature during initial charging and disconnect when charging is complete or as recommended by the device manufacturer.

Recommendations

Use a high-quality USB-C cable rated for power delivery to ensure safe and efficient charging. Avoid using the adapter in wet or excessively dusty environments and store it in a cool, dry place when not in use. If your device requires higher wattage, consult the device specifications to confirm compatibility before use.