HP 45W AC Power Adapter with 4.5mm Right Angle Connector (854844-001)

This HP 45W AC Power Adapter (model 854844-001) is a genuine HP replacement or spare power supply designed for select HP notebooks. It delivers 45W of power with a 19.5V output and features a right-angle 4.5mm Smart Pin connector with a blue tip. The adapter is Energy Star certified and includes overload, short circuit, and overheat protection for safe and reliable charging.

Advantages

Compact and lightweight design makes it easy to carry. The right-angle connector helps manage cable strain and fits snugly in tight spaces. Energy-efficient operation reduces power consumption.

Suitable for

• HP Stream, Pavilion, Envy, EliteBook, and ProBook series notebooks with a 4.5mm Smart Pin connector
• Replacement for lost or damaged original HP adapters
• Home, office, or travel use

Key specifications

• Power Output: 45 W
• Output Voltage: 19.5 V
• Output Current: 2.31 A
• Input Voltage: AC 100-240 V
• Input Frequency: 50/60 Hz
• Connector Type: HP Smart Pin (Blue Tip)
• Connector Outer Diameter: 4.5 mm
• Connector Inner Diameter: 3.0 mm
• Connector Shape: Right Angle
• DC Cable Length: 1.8 m (approx.)
• AC Cable Included: Yes (1.2 m, region dependent)
• Colour: Black
• Protection: Overload, Short Circuit, Overheat

Recommendations

Ensure your notebook uses a 4.5mm Smart Pin connector before purchasing. This adapter is not compatible with HP models using a different connector size or type.