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Black rectangular AC adapter with 10 ft power cord

WAWEIS

WAWEIS AC Adapter for HP Pavilion dv7-4071nr dv7-4080us dv7-4293nr DV7-7063EA 645156-001

SKU CH-VPA4-5KTZG

Replacement AC adapter compatible with select HP Pavilion dv7 models, 10 ft power cord, 100-240 V input, FCC CE RoHS certified, new

  • World-wide 100-240 V input suits travel
  • 10 ft power cord gives flexible placement
  • Over-current, over-voltage and short-circuit protection safeguards hardware
  • FCC, CE and RoHS certified for safety compliance
  • 12-month warranty and 24/7 email support included

Compatible HP Pavilion Models

This AC adapter replaces the original charger for HP Pavilion dv7-4071nr, dv7-4080us, dv7-4293nr and DV7-7063EA laptops. It matches part number 645156-001 and is built from 100% new components for full OEM compatibility. The unit ships ready to use with a 10 ft power cord included.

Thermals Noise and Power Draw

The adapter accepts a world-wide input range of 100-240VAC at 50/60Hz for stable operation across regions. Integrated safety circuitry provides over-current, over-voltage, short-circuit and total power protection. A smart chip manages overheating protection while high-quality wiring and isolation materials reduce interference during normal use.

Deciding Specification

The 10 ft total cord length determines whether this charger reaches your wall outlet comfortably. FCC, CE and RoHS certifications confirm compliance with recognised safety and environmental standards. Buyers needing a shorter cable or a different connector type should look elsewhere.

Highlights

  • World-wide 100-240 V input suits travel
  • 10 ft power cord gives flexible placement
  • Over-current, over-voltage and short-circuit protection safeguards hardware
  • FCC, CE and RoHS certified for safety compliance
  • 12-month warranty and 24/7 email support included

Specifications

No published specifications for this item yet.

Questions about this item

How do I connect the 10 ft power cord to the laptop and what step is often missed?

Plug the DC barrel connector into the laptop power jack and the AC plug into a 100-240VAC 50/60Hz outlet; the step often missed is ensuring the barrel seats fully so the smart chip detects the connection.

What maintenance will this adapter need over time?

No routine maintenance is required; if the cable insulation frays or the overload protection trips repeatedly, replace the unit.

What limit appears first during sustained charging sessions?

The overheat protection with smart chip will activate before any other limit, shutting off output until the adapter cools.

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