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Compact black rectangular AC adapter with 4.5 mm barrel connector and detachable power cord

myVolts

myVolts 45 W 4.5 mm laptop charger

SKU CH-JJC3-263D5

45 W replacement charger with 4.5 mm tip for many HP Pavilion and Notebook models

  • 45 W output delivers fast charging for compatible HP laptops
  • 5 V 2.31 A matches original power requirements
  • 5 mm connector fits listed Pavilion and EliteBook models
  • 100-240 V input works worldwide without a voltage converter
  • CE FCC RoHS certified with over-voltage and short-circuit protection

45 W 4.5 mm HP laptop charger

This 45 watt AC adapter replaces original HP power supplies that use a 4.5 by 3.0 mm barrel connector. It suits owners of compatible Pavilion, Notebook and TouchSmart models who need a direct replacement. The unit ships with an AC power cord included.

Output specification match

The adapter delivers 19.5 volts at 2.31 amps for 45 watts total, with a 100 to 240 volt 1.2 amp 50 to 60 hertz input range. Selecting this charger is correct only when the laptop requires exactly that voltage, current and connector size.

Plug-in replacement

Installation is a simple plug into the laptop power port and a wall socket. The most common issue is ordering the wrong tip size or wattage for a specific model. Verify the part number against the long compatibility list before purchase.

How it compares

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

Price $22.99
Cheaper than about 66% of the 27,790 comparable items (median $30.99).

Specifications

No published specifications for this item yet.

Questions about this item

What does the 45 W output actually deliver to a compatible HP laptop?

It supplies 19.5 V at 2.31 A, matching the original adapter rating for the listed Pavilion, Notebook and TouchSmart models so the laptop charges at its designed speed.

What does the 100-240 V 50-60 Hz input mean for everyday use?

The charger accepts any mains voltage from 100 V to 240 V at 50 Hz or 60 Hz, so it works worldwide with only a plug adapter.

Will the 4.5 mm by 3.0 mm barrel connector fit my HP Pavilion x360 14m-cd0003dx?

Yes, the 4.5*3.0 mm centre-positive tip matches the charging port on that model and all other listed HP 15, 14, 13 and 11 series laptops.

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