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Black rectangular AC adapter with integrated cable and detachable mains lead

WAWEIS

WAWEIS AC/DC Adapter for ASUS K501UW-NB72 laptop battery

SKU CH-NZEY-F75N1

Replacement AC adapter compatible with ASUS K501UW series laptops, 10 ft cord, 100-240V input, FCC CE RoHS certified

  • World-wide 100-240 VAC input works across 50/60 Hz mains
  • 10 ft total cord length gives flexible desk placement
  • Four safety protections guard against over-current, over-voltage, short-circuit and total-power faults
  • Certified to FCC, CE and RoHS standards for regulatory compliance
  • Smart-chip design adds overload, over-charge, overheat and anti-interference safeguards

Compatible ASUS Laptop Models

This WAWEIS AC/DC adapter replaces the original charger for ASUS K501UW and K501UX series laptops. It fits models including NB72, IB74, AB78, DM025T, NS71 and the ET2322 series such as ET2322IUKH01. The unit delivers a direct power supply for daily work or gaming sessions.

Input Range and Safety Protections

The adapter accepts world-wide input voltage from 100 to 240 VAC at 50 or 60 Hz. Built-in safeguards include over-current, over-voltage, short-circuit and total-power protection. A 10 ft power cord provides flexible placement. The product carries FCC, CE and RoHS certifications.

Sustained Operation Reliability

Smart-chip overheating protection and anti-interference isolation materials maintain stable output during extended use. Over-charge and over-discharge defences protect the laptop battery throughout long charging cycles. Strict quality-control testing and 100% new components support consistent performance over time.

Highlights

  • World-wide 100-240 VAC input works across 50/60 Hz mains
  • 10 ft total cord length gives flexible desk placement
  • Four safety protections guard against over-current, over-voltage, short-circuit and total-power faults
  • Certified to FCC, CE and RoHS standards for regulatory compliance
  • Smart-chip design adds overload, over-charge, overheat and anti-interference safeguards

Specifications

No published specifications for this item yet.

Questions about this item

How do I install the adapter and which step is often missed?

Plug the mains cable into a 100-240VAC 50/60Hz wall socket, connect the DC tip to the laptop, and ensure the 10 ft cord is fully unwound to avoid overheating.

What maintenance or replacement will this adapter need later?

The unit has no user-serviceable parts; if the smart chip triggers overheating or short-circuit protection repeatedly, replace the whole adapter after the 12 month period.

What limit appears first during sustained use?

The built-in over-current and over-voltage protection will cut output before the 100-240VAC input range is exceeded.

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