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Black rectangular 120W AC adapter with long power cord

WAWEIS

WAWEIS 120W AC Adapter for Asus ROG G771 G771JM G771JW

SKU CH-RKZK-29P92

120W replacement charger for Asus ROG G771 series with worldwide 100-240V input, 10ft cord, and FCC, CE, RoHS certifications

  • World-wide 100–240 V input works in any region
  • 120 W output matches original charger specifications
  • 10 ft total cable length gives flexible placement
  • FCC CE RoHS certified with over-voltage and short-circuit protection
  • Smart-chip overheating guard plus overload and over-current safeguards

120W AC Adapter for Asus ROG G771 Series

This 120W AC adapter replaces the original charger for Asus ROG G771, G771JM and G771JW laptops. It accepts worldwide input voltage from 100 to 240VAC at 50 or 60Hz for international use. The unit ships with a total 10 ft long power cord for flexible placement.

Safety protections and thermal management

Built-in safeguards include over-current protection, over-voltage protection, short-circuit protection and total power protection. A smart chip provides overheating protection during extended charging sessions. High-quality wires and improved isolation materials add overload protection and anti-interference performance.

Direct replacement for lost or damaged chargers

This adapter matches the original specifications for the listed ROG models, so it restores full charging capability without modification. The upgrade is worth it when the factory unit fails, is lost or shows cable wear. Buyers needing higher wattage or a different connector type should verify their laptop requirements first.

Highlights

  • World-wide 100–240 V input works in any region
  • 120 W output matches original charger specifications
  • 10 ft total cable length gives flexible placement
  • FCC CE RoHS certified with over-voltage and short-circuit protection
  • Smart-chip overheating guard plus overload and over-current safeguards

Specifications

No published specifications for this item yet.

Questions about this item

How do I install the WAWEIS 120W AC Adapter and what step do people often get wrong?

Connect the 10 Ft power cord to the adapter brick, plug the barrel connector firmly into the laptop's DC jack, then insert the mains plug into a 100-240VAC 50/60Hz outlet; the common mistake is not seating the barrel connector fully, which prevents charging.

What maintenance or replacement will this charger need later?

No routine maintenance is required; inspect the 10 Ft cord and connectors periodically for wear, and replace the unit if the over current, over voltage, short circuit or overheating protections activate repeatedly.

What limit appears first during sustained use of this 120W adapter?

The built-in over current, total power, over voltage, short circuit and overheating protections will trigger before the 120W continuous rating is exceeded, shutting the charger down to prevent damage.

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