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Black rectangular AC adapter with blue-tip barrel connector and detachable power cable

GCROWN

GCROWN 19.5V 2.31A 45W AC Adapter 4.5*3.0mm Blue Tip

SKU CH-N1Z9-MXPWF

A 45 W AC adapter with a 4.5 × 3.0 mm blue tip that powers compatible HP Stream, Pavilion, Spectre and EliteBook models from a 100–240 V supply

  • Battery TypeLithium-Ion
  • Delivers 45 W output to power compatible HP laptops
  • Accepts 100–240 V input for worldwide use
  • 5×3.0 mm blue-tip connector fits listed HP models
  • Includes AC adapter and AC power cable in one package
  • CE and RoHS certified for safety compliance

Purpose and compatibility

This 45 W AC adapter supplies 19.5 V at 2.31 A for compatible HP laptops including Pavilion, EliteBook Folio, Stream, TouchSmart and Spectre ultrabook models. It is intended for owners of those specific devices who need a replacement or spare power supply.

Build and connectors

The unit uses a 4.5 × 3.0 mm blue-tip barrel connector and ships with a detachable AC power cable for the wall outlet. CE and RoHS certifications confirm compliance with European safety and substance restrictions.

Input voltage limits

The adapter accepts AC input from 100 V to 240 V at 50–60 Hz, making it suitable for mains supplies worldwide without a separate voltage selector. It cannot power devices that require a different output voltage, current or connector size.

Highlights

  • Delivers 45 W output to power compatible HP laptops
  • Accepts 100–240 V input for worldwide use
  • 5×3.0 mm blue-tip connector fits listed HP models
  • Includes AC adapter and AC power cable in one package
  • CE and RoHS certified for safety compliance

Specifications

Battery TypeLithium-Ion

Questions about this item

What output does the 4.5*3.0mm blue-tip connector deliver?

The connector supplies 19.5V at 2.31A for a total of 45W, matching the adapter's rated output.

What cable length is needed to reach a wall socket from the adapter?

The package includes a separate AC power cable that plugs into the adapter's IEC inlet; choose a cable length that suits your desk layout.

How do you connect the adapter so the laptop charges?

Plug the AC cable into the adapter and a mains socket, then insert the 4.5*3.0mm blue tip firmly into the laptop's charging port until it seats.

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