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Black rectangular laptop power adapter with 4.5 by 3.0 mm barrel tip and detachable AC cord

myVolts

myVolts 45W 19.5V 2.31A Laptop Charger 4.5*3.0mm

SKU CH-S021-PQ0DY

45 W laptop charger delivering 19.5 V at 2.31 A with a 4.5×3.0 mm tip, compatible with HP Stream, EliteBook Folio, Spectre, Pavilion and Chromebook models

  • 45W maximum output powers compatible HP laptops efficiently
  • 5V 2.31A with 4.5×3.0mm tip matches original charger specs
  • 100–240V worldwide input works across regions without a converter
  • Built-in safeguards protect against overvoltage, short circuit, overheating and overload
  • AC cord included so the charger is ready to use immediately

45W 19.5V HP Laptop Charger

This 45W AC adapter supplies 19.5V at 2.31A through a 4.5*3.0mm tip with centre pin. It accepts 100-240V worldwide input and includes an AC cord. Built-in safeguards protect against incorrect voltage, short circuit, overheating and overloading.

Who this suits, who should look elsewhere

Suitable for owners of listed HP Stream, EliteBook Folio, Spectre, Pavilion and Chromebook models needing a replacement 45W unit. Not for laptops requiring higher wattage, a different output voltage or a connector size other than 4.5*3.0mm.

The deciding specification

Output is fixed at 19.5V 2.31A delivering 45W maximum through a 4.5*3.0mm barrel connector with pin. Match both voltage and tip geometry exactly or the charger will not work.

Highlights

  • 45W maximum output powers compatible HP laptops efficiently
  • 5V 2.31A with 4.5×3.0mm tip matches original charger specs
  • 100–240V worldwide input works across regions without a converter
  • Built-in safeguards protect against overvoltage, short circuit, overheating and overload
  • AC cord included so the charger is ready to use immediately

Specifications

No published specifications for this item yet.

Questions about this item

Which tip size do I need for my HP laptop?

The adapter uses a 4.5*3.0mm tip with a centre pin that matches the listed HP Stream, EliteBook Folio 1040 G1, Spectre and Pavilion models.

What does the 45W rating mean for daily use?

It delivers up to 19.5V at 2.31A, enough to charge the compatible HP ultrabooks and Chromebooks while they are running typical workloads.

Will the 100-240V input work on any mains supply?

Yes, the wide-range input accepts 100-240V AC so the charger can be used worldwide with only a local plug cord.

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