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Black rectangular AC adapter with blue-tip barrel connector and detachable power cord

usbroway

usbroway 19.5V 2.31A 45W Blue Tip laptop charger

SKU CH-T21B-TTHMT

A 45W 19.5V 2.31A AC adapter with a 4.5 mm × 3.0 mm blue tip connector, compatible with multiple HP Pavilion, EliteBook Folio, Stream, TouchSmart, Spectre x360 and Chromebook models

  • Battery TypeLithium-Ion
  • 45W output powers compatible HP laptops efficiently
  • 5V 2.31A matches original charger specifications precisely
  • 5mm × 3.0mm blue tip connector fits listed models securely
  • 100-240V 50-60Hz input works worldwide without a voltage converter
  • CE FCC RoHS certified for safety and environmental compliance

Output and connector

This 45W AC adapter delivers 19.5V at 2.31A through a 4.5 mm by 3.0 mm blue tip connector. It is built for HP Pavilion, EliteBook Folio 1040 G1, Stream, TouchSmart, Spectre x360, Chromebook and Split x2 models listed in the compatibility data. The unit accepts 100 to 240V input at 50 to 60Hz for worldwide use.

Compatibility check

Verify that your laptop requires exactly 19.5V and 2.31A and uses the 4.5 mm by 3.0 mm barrel plug before ordering. Match your part number against 741727-001 or 719309-003 and confirm the model appears in the supported list such as Pavilion 15-f233wm or EliteBook Folio 1040 G1. The package includes one adapter and one power cord only.

Sustained operation

The adapter is rated for continuous 45W output and carries CE, FCC and RoHS certifications. It is manufactured new and tested under strict quality control guidelines for stable performance during extended charging sessions. Buyers needing higher wattage or a different connector size should look elsewhere.

Highlights

  • 45W output powers compatible HP laptops efficiently
  • 5V 2.31A matches original charger specifications precisely
  • 5mm × 3.0mm blue tip connector fits listed models securely
  • 100-240V 50-60Hz input works worldwide without a voltage converter
  • CE FCC RoHS certified for safety and environmental compliance

Specifications

Battery TypeLithium-Ion

Questions about this item

Does the package include both the AC adapter and the mains power cord?

The package includes one AC adapter and one power cord, so no separate mains lead is required.

How do I confirm the 4.5 mm × 3.0 mm blue-tip connector matches my HP model?

Check that your laptop appears in the listed compatibilities such as Pavilion 15-f233wm, EliteBook Folio 1040 G1 or Stream 11, 13, 14 and verify the tip size against the product image.

Will the 19.5 V 2.31 A 45 W output run a Pavilion 15-f272wm at full speed?

The adapter delivers 19.5 V at 2.31 A for 45 W, matching the original 741727-001 specification for that model.

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