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Black rectangular power brick with blue-tip barrel connector and long cable

GCROWN

GCROWN 45W 19.5V 2.31A HP laptop charger 4.5mm blue tip

SKU CH-VYWB-3PYV1

45W replacement AC adapter with 4.5mm blue tip, 11 ft cord and voltage, short-circuit and overheat protection for compatible HP laptops

  • Battery TypeLithium-Ion
  • 45W output powers compatible HP notebooks efficiently
  • 5V 2.31A delivery matches original adapter specifications
  • 100-240V input supports worldwide mains voltages
  • 11 ft total cord length gives flexible desk placement
  • Built-in safeguards protect against incorrect voltage, short circuit and overheating

45W 19.5V HP replacement charger

This 45W AC adapter delivers 19.5V at 2.31A for compatible HP notebooks. It suits owners of Pavilion 15, EliteBook, ProBook, Stream and Spectre x360 models that require a 4.5mm blue-tip connector. The unit replaces lost or faulty original chargers without changing the power profile.

11 ft cord with protection circuits

Total cord length reaches 11 ft, giving generous reach between wall outlet and desk. Built-in safeguards guard against incorrect voltage, short circuit and internal overheating during daily use. The 100-240V input range accepts mains supply worldwide without a separate voltage switch.

Replaces listed HP part numbers

Direct replacements include SK90A195231, 693716-001, 693711-001, 714657-001, 710412-001, 710340-850 and 741727-001. Buyers needing a different tip size, higher wattage or USB-C charging should verify their laptop’s requirements before ordering.

Highlights

  • 45W output powers compatible HP notebooks efficiently
  • 5V 2.31A delivery matches original adapter specifications
  • 100-240V input supports worldwide mains voltages
  • 11 ft total cord length gives flexible desk placement
  • Built-in safeguards protect against incorrect voltage, short circuit and overheating

Specifications

Battery TypeLithium-Ion

Questions about this item

What output voltage and current does the 4.5 mm blue-tip connector deliver?

The adapter provides 19.5 V at 2.31 A for a 45 W output, matching the original HP specification for the listed Pavilion and EliteBook models.

What is the total cable length so I can check reach to my desk outlet?

The combined cord length is 11 ft, giving extra reach compared with many shorter factory cables.

How do I confirm the tip polarity before plugging it in?

The blue 4.5 mm barrel uses centre-positive polarity; align the notch on the connector with the laptop socket and push straight in until it seats firmly.

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