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Black rectangular AC adapter with 10 ft power cord

WAWEIS

WAWEIS 130W AC/DC charger for Dell Precision 5540 P56F003 laptop battery

SKU CH-0S24-YKNN5

A 130 W AC/DC adapter with worldwide 100-240 V input, 10 ft cord and multiple safety protections for Dell Precision 5540 laptops

  • World-wide 100-240 V input works anywhere
  • 10 ft total cord length gives flexible placement
  • Over-current, over-voltage, short-circuit and total-power protection keeps hardware safe
  • FCC, CE and RoHS certified for regulatory compliance
  • 100 % OEM compatible with Dell Precision 5540 P56F003

130W Dell Precision 5540 charger

This 130W AC/DC adapter is built as a direct replacement for the Dell Precision 5540 mobile workstation. It accepts a worldwide input range of 100-240VAC at 50/60Hz. The unit comes with a 10 ft power cord for flexible desk placement. It is sold new with FCC, CE and RoHS certifications.

Thermals noise and power draw

The adapter includes over-current, over-voltage and short-circuit protection to regulate power delivery safely. Overload protection uses high-quality wires while a smart chip manages overheating protection during normal operation. Anti-interference isolation materials help maintain stable output without audible noise. These features keep the charger running within its 130W rating under typical workloads.

Sustained load behaviour

Over-charge and discharge protection circuits engage during extended sessions to prevent component stress. Strict quality-control testing verifies that the adapter maintains consistent output over long periods. The 12-month warranty reflects the manufacturer's confidence in sustained reliability. Buyers who need a higher-wattage supply for larger workstations should look elsewhere.

Highlights

  • World-wide 100-240 V input works anywhere
  • 10 ft total cord length gives flexible placement
  • Over-current, over-voltage, short-circuit and total-power protection keeps hardware safe
  • FCC, CE and RoHS certified for regulatory compliance
  • 100 % OEM compatible with Dell Precision 5540 P56F003

Specifications

No published specifications for this item yet.

Questions about this item

How do I install the 130W charger for my Dell Precision 5540, and what step is often missed?

Connect the AC plug to a 100-240VAC 50/60Hz outlet, attach the DC connector to the laptop, and ensure the 10 ft cord is fully uncoiled to prevent overheating.

What maintenance or replacement will this charger need over time?

The 12-month warranty covers defects; inspect the 10 ft cord and smart chip for wear, and replace the unit if overload or short-circuit protection activates repeatedly.

What limit appears first during sustained heavy use of this 130W adapter?

Overheating protection via the smart chip engages first, followed by over-current and over-voltage safeguards to prevent damage to the Precision 5540.

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