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Rectangular black power brick with blue-tip barrel connector and detachable mains lead

Hadepa 14-al 45W 19.5V 2.31A Blue Tip AC Adapter

SKU CH-BDXJ-13J2Z MPN 14-al

45W 19.5V 2.31A AC adapter with 4.5mm blue tip connector for compatible HP Pavilion and Envy laptops

  • Battery voltage rating5 V
  • Battery capacity19.5 V
  • Power adapter voltage19.5 V
  • Power adapter current2.31 A
  • Power adapter wattage45 W
  • Compatible withLaptops
  • Delivers 45W output power for reliable laptop charging
  • 5V 2.31A specification matches original HP adapter requirements
  • Blue tip 4.5*3.0mm connector fits compatible Pavilion and Envy models
  • Wide 100-240V input voltage supports international travel use
  • Replaces multiple HP part numbers including 740015-001 and L25296-002

45W Blue Tip Adapter for HP Pavilion and Envy

This 45W AC adapter delivers 19.5V at 2.31A through a 4.5*3.0mm blue tip connector. It is built as a direct replacement for HP part numbers including 740015-001, 740015-002, L25296-002 and L25296-003. The unit suits owners of compatible Pavilion 13, 14, 15 and 17 models as well as Envy x360 15 and Spectre x360 series notebooks.

Input Range and Connector Fit

The adapter accepts 100-240V at 50-60Hz for worldwide mains compatibility. Its fixed blue tip connector measures 4.5*3.0mm and is not interchangeable with the larger 7.4*5.0mm tip used on some other HP chargers. Correct tip fit ensures stable power delivery without the loose connection that can cause intermittent charging.

Corded Design and Part Number Coverage

A permanently attached mains cord removes the need for a separate IEC lead and reduces the number of components to carry. The adapter covers an extensive list of HP spare part numbers such as 213349-009, 719309-001, 741727-001, TPN-LA15 and TPN-DA15, simplifying sourcing for repair shops and end users alike.

How it compares

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

Price $25.99
Cheaper than about 60% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameHadepa
Model nameA1800
Part numberTPN-LA-15
Power
Battery voltage rating5 V
Battery capacity19.5 V
Power adapter voltage19.5 V
Power adapter current2.31 A
Power adapter wattage45 W
Compatibility
Compatible withLaptops

Questions about this item

How do I install the Hadepa 14-al adapter, and which step do people get wrong?

Plug the blue tip 4.5*3.0mm connector into the laptop and the cord into the wall. The step people get wrong is using a 7.4*5.0mm tip — this adapter only fits the blue tip size.

What maintenance or replacement will this adapter need later?

The cord and connector can wear from repeated bending. Replace the unit if the cable frays, the tip loosens, or the brick no longer delivers 19.5V at 2.31A.

What limit shows up first under sustained use?

The 45W output ceiling. Continuous loads at or near 45W will hit the thermal and current limit before any other constraint.

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