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Compact black laptop charger with blue barrel tip and detachable cord

FLEANE

FLEANE 45W 19.5V 2.31A AC Adapter Blue Tip

SKU CH-5VK2-X359T

45W AC adapter with 4.5mm blue tip for compatible HP Pavilion and Stream notebooks

  • TypeCharger
  • 45 W output keeps compatible HP notebooks charged
  • 5 V / 2.31 A rating matches original adapter specs
  • Blue-tip 4.5 × 3 mm connector fits listed HP models
  • Replaces HP part numbers 741727-001, 721092-001, 719309-001 and others
  • Brand-new FLEANE unit supplied in original condition

45W Blue-Tip AC Adapter

The FLEANE 45W 19.5V 2.31A charger supplies power to compatible HP Pavilion TouchSmart and Stream notebooks. It replaces HP part numbers 741727-001, 721092-001, 719309-001, HSTNN-DA40 and ADP-45WD B. The 4.5mm blue-tip connector fits the listed 11, 13, 14 and 15 inch models.

Fits 45W HP notebooks only

The adapter connects directly to the laptop’s DC jack and a standard mains cable. It frees the user from carrying a bulky multi-voltage brick when the machine only requires 45W. The fixed 4.5mm tip means it cannot be used on HP units that need 65W, 90W, 120W, 135W or 150W chargers.

Steady 45W output under load

Delivering 19.5V at 2.31A continuously, the unit maintains rated power during extended charging sessions. It does not throttle down after a short burst, so the battery receives a consistent current until full. The design is intended for daily mains-powered use rather than occasional top-ups.

Highlights

  • 45 W output keeps compatible HP notebooks charged
  • 5 V / 2.31 A rating matches original adapter specs
  • Blue-tip 4.5 × 3 mm connector fits listed HP models
  • Replaces HP part numbers 741727-001, 721092-001, 719309-001 and others
  • Brand-new FLEANE unit supplied in original condition

Specifications

TypeCharger

Questions about this item

What is the maximum power draw before the 45W limit is reached?

The adapter delivers up to 45W at 19.5V and 2.31A, so sustained loads above that level will hit the brick's rated ceiling.

Does the charger run hot or make fan noise during all-day use?

The unit has no fan and relies on passive cooling; it will warm up under continuous load but stays within normal operating temperature for a 45W brick.

Which HP laptops already use the 4.5*3mm blue tip so I can plug this in directly?

Compatible models include Pavilion TouchSmart 11, 13, 15, Stream 14, 13 and the listed 11, 13, 14, 15, 17 series part numbers such as 741727-001 and 721092-001.

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