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Compact black AC adapter with blue-tip barrel connector and detachable two-prong mains lead

myVolts

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

SKU CH-K1KY-GPJ9J

A 45 W AC adapter with a 4.5 mm × 3.0 mm blue tip that powers compatible HP 14 and 15 notebooks from a 100–240 V supply

  • Worldwide voltage input 100-240V for travel use
  • Delivers 19.5V 2.31A 45W output for reliable charging
  • 5*3.0mm blue tip connector fits listed HP models
  • Replaces HP part numbers 719309-001 719309-003 721092-001 845611-001
  • Includes AC adapter and AC power cable in package

45 W AC adapter with 4.5 mm blue tip

This 45 W AC adapter delivers 19.5 V at 2.31 A through a 4.5 mm by 3.0 mm blue tip connector. It accepts a worldwide 100-240 V input at 50-60 Hz and uses a two-prong plug. The unit is designed as a direct replacement for the listed HP part numbers.

Suits owners of compatible HP 14

Buyers with the exact HP models listed in the compatibility table can use this adapter as a drop-in power supply. It is not for laptops that require a different voltage, a higher wattage, or a connector size other than 4.5 mm by 3.0 mm. Users needing a USB-C power delivery solution should look elsewhere.

Includes AC power cable for immediate use

The package supplies one AC adapter and one detachable AC power cable, so the charger is ready to connect to a wall outlet without extra purchases. No additional software, drivers or accessories are bundled.

How it compares

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

Price $27.99
Cheaper than about 56% of the 27,790 comparable items (median $30.99).

Specifications

No published specifications for this item yet.

Questions about this item

Does this adapter include the mains cable I need to plug it into a wall socket?

Yes, the package contains one AC adapter and one AC power cable so you can connect it to a standard mains outlet.

Will the 4.5 mm × 3.0 mm blue tip fit the charging port on my older HP 15-ba015wm notebook?

The connector matches the 4.5 mm × 3.0 mm blue tip used by that model, so it will plug in and deliver the required 19.5 V 2.31 A output.

How can I confirm the charger is supplying the correct 19.5 V 2.31 A after I connect it?

The laptop battery indicator should show charging, and the system power details will report an input of 19.5 V at 2.31 A when the adapter is working properly.

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