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Black rectangular AC adapter with 10 ft power cord

WAWEIS

WAWEIS AC/DC Adapter for HP Touchsmart 520-1031 laptop power supply

SKU CH-KD57-AWQR8

Replacement AC adapter for HP Touchsmart 520-1031 with 10 ft cord, 100-240V input and FCC, CE, RoHS certifications

  • World-wide 100-240 V input works anywhere
  • 10 ft power cord gives flexible placement
  • FCC, CE and RoHS certified for safety
  • Over-current, over-voltage and short-circuit protection built in
  • 100 % compatible with listed HP Touchsmart models

Compatible AC Adapter

This WAWEIS AC/DC adapter replaces the original power supply for the HP Touchsmart 520-1031 laptop. It matches part numbers including QU167AA#ABA, QP790AA#ABA and QU156AA#ABA for direct compatibility. The unit delivers worldwide input voltage from 100 to 240VAC at 50 or 60Hz. A total cord length of 10 ft provides flexible placement.

Suitability and Limits

The adapter suits owners of the listed HP Touchsmart model who need a new charger with full OEM compatibility. It includes overload, over-voltage, short-circuit and overheating protection plus a smart chip for safe operation. Buyers who need a battery or a different connector type should look at other products. The package contains only the adapter and power cord.

Deciding Specification

The critical detail is the exact model match to HP Touchsmart 520-1031 and the listed part numbers such as QU170AA#ABC and QX342AA#ABC. Certifications include FCC, CE and RoHS for regulatory compliance. The 10 ft cord length and 100-240VAC input define the physical and electrical fit. Verify your laptop model against the list before ordering.

Highlights

  • World-wide 100-240 V input works anywhere
  • 10 ft power cord gives flexible placement
  • FCC, CE and RoHS certified for safety
  • Over-current, over-voltage and short-circuit protection built in
  • 100 % compatible with listed HP Touchsmart models

Specifications

No published specifications for this item yet.

Questions about this item

How do I connect the 10 ft power cord to the HP Touchsmart 520-1031?

Plug the barrel connector firmly into the laptop's DC jack until it seats fully; the common mistake is leaving it slightly loose, which causes intermittent charging.

Which part of this adapter will need replacement first?

The 10 ft cable and its strain reliefs wear from repeated bending; the internal smart-chip protection circuits are solid-state and typically outlast the cord.

What limits continuous output during long sessions?

Over-temperature protection activates if the adapter body overheats, reducing output until the unit cools; the 100-240VAC input range and 50/60Hz rating do not constrain sustained use.

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