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Compact black laptop charger brick with detachable power cord and cylindrical barrel connector

GCROWN

GCROWN 45W laptop charger 19.5V 2.31A 3.0mm 4.5mm

SKU CH-4ZV7-M0DPX

A 45W replacement charger delivering 19.5V at 2.31A with a 3.0mm by 4.5mm connector for compatible HP notebooks

  • Battery typeLithium-Ion
  • 45 W output powers compatible HP laptops efficiently
  • 5 V 2.31 A rating matches original adapter specs
  • 0 mm by 4.5 mm connector fits listed models
  • 100–240 V input works worldwide without a converter
  • Brand new unit includes 12 month warranty coverage

45W 19.5V charger for HP notebooks

This 45 watt AC adapter delivers 19.5 volts at 2.31 amps and accepts a 100 to 240 volt input for worldwide use. It comes with a barrel connector measuring 3.0 millimetres inside and 4.5 millimetres outside. The unit is brand new and built as a direct replacement for the original power supply.

Suits owners of listed HP 15 inch models

It fits the extensive range of HP Pavilion, Envy, Spectre, EliteBook, Chromebook and ProBook 15 inch laptops named in the compatibility list. Buyers whose devices need a different voltage, a higher wattage or another connector size should look elsewhere.

Connector dimensions 3.0mm by 4.5mm

The barrel plug has a 3.0 millimetre inner diameter and a 4.5 millimetre outer diameter. Matching these two measurements to the laptop’s power jack is the single specification that decides whether this charger will work.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $13.99
Cheaper than about 85% of the 27,790 comparable items (median $30.99).

Specifications

Power
Battery typeLithium-Ion

Questions about this item

How do I know if the 3.0mm by 4.5mm connector fits my HP laptop?

Check your laptop's required tip size; this adapter uses a 3.0mm inner and 4.5mm outer diameter barrel connector for the listed HP models.

What does the 45W 19.5V 2.31A rating mean for daily charging?

It delivers up to 45 watts at 19.5 volts and 2.31 amps, matching the original power requirement for compatible HP notebooks.

Does the 100-240V input work worldwide without a voltage converter?

Yes, the AC 100-240V 50-60Hz input accepts mains voltage in most countries; only a plug adapter may be needed.

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