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Black rectangular power brick with 10 ft cable

WAWEIS

WAWEIS AC Adapter for HP TPN-Q137 Q141 Q144 Q146 100-240V 10ft

SKU CH-Q4V4-5E9B0

Replacement AC adapter for HP TPN-Q137, Q141, Q144 and Q146 laptops with 10 ft cord and worldwide 100-240V input

  • Worldwide 100-240V input works across regions
  • 10 ft total cord length gives flexible placement
  • Over current, over voltage and short circuit protection safeguards hardware
  • FCC, CE and RoHS certified for safety compliance
  • 100 % compatible replacement for HP TPN-Q137, Q141, Q144, Q146

HP TPN-Q Series Compatibility

This AC adapter replaces the original charger for HP laptops using part numbers TPN-Q137, TPN-Q141, TPN-Q144 and TPN-Q146. It supplies power to the notebook and charges the internal battery for owners of those specific models. Users with different HP part numbers or other brands should verify compatibility before purchase.

Worldwide Voltage and Protection

The unit accepts 100 to 240 VAC at 50 or 60 Hz for global mains use. Built-in safeguards include over-current, over-voltage, total-power and short-circuit protection. A smart chip adds overheating protection while isolation materials reduce interference during normal operation.

10 ft Cord and Certifications

A single 10 ft power cord connects the adapter to the wall outlet, providing extra reach compared to shorter cables. The charger carries FCC, CE and RoHS certifications and is assembled from new components under strict quality control.

Highlights

  • Worldwide 100-240V input works across regions
  • 10 ft total cord length gives flexible placement
  • Over current, over voltage and short circuit protection safeguards hardware
  • FCC, CE and RoHS certified for safety compliance
  • 100 % compatible replacement for HP TPN-Q137, Q141, Q144, Q146

Specifications

No published specifications for this item yet.

Questions about this item

How do I connect the 10 ft power cord to my HP TPN-Q137 and what step is often missed?

Plug the AC plug into a 100-240VAC 50/60Hz mains socket, then insert the DC connector firmly into the laptop; the step often missed is verifying the connector seats completely so charging begins.

What part of this adapter will need replacement first and when?

The DC cable near the connector typically wears first after 12-24 months of daily flexing; the brick itself lasts longer thanks to over-current, over-voltage and short-circuit protection.

What limit appears first when this adapter runs continuously at full load?

The over-temperature protection triggers first; the smart chip cuts output if the brick overheats, then restarts once it cools, preventing damage during sustained use.

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