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Black rectangular AC adapter with detachable 10 ft power cord and barrel connector

WAWEIS

WAWEIS 120W AC/DC Adapter for Acer Aspire V3-772G-9402

SKU CH-KM7P-M2AZA

120W replacement charger for Acer Aspire V3-772G-9402 with 10 ft cord and FCC, CE, RoHS certifications

  • World-wide 100-240V input for global use
  • 10 ft total cord length gives flexible placement
  • Multiple safety protections prevent electrical damage
  • FCC, CE and RoHS certified for compliance
  • 100 % OEM compatible with Acer Aspire V3-772G-9402

Compatible Acer Aspire Power Supply

This 120 W AC/DC adapter is built as a direct replacement for the Acer Aspire V3-772G-9402 laptop. It delivers the required voltage and current so the notebook charges and runs exactly as it did with the original unit. The package suits owners who need a reliable spare or a replacement for a lost or damaged charger.

World Wide Input and Safety Protections

The adapter accepts 100-240 VAC at 50/60 Hz, making it usable on mains supplies worldwide without a separate voltage converter. Built-in safeguards include over-current protection, over-voltage protection, short-circuit protection and total power protection. A smart chip adds overheating protection while high-quality wiring and isolation materials reduce interference during normal operation.

Ten-Foot Cord and Certifications

A single 10 ft power cord is included, giving extra reach between the wall outlet and the laptop. The unit carries FCC, CE and RoHS certifications, confirming compliance with electromagnetic-compatibility, safety and hazardous-substance standards. No additional cables, software or accessories are bundled with this charger.

Highlights

  • World-wide 100-240V input for global use
  • 10 ft total cord length gives flexible placement
  • Multiple safety protections prevent electrical damage
  • FCC, CE and RoHS certified for compliance
  • 100 % OEM compatible with Acer Aspire V3-772G-9402

Specifications

No published specifications for this item yet.

Questions about this item

How do I install the WAWEIS 120W AC/DC Adapter for my Acer Aspire V3-772G-9402, and what step is often missed?

Connect the 10 ft power cord to the adapter, plug the barrel tip into the laptop, then insert the mains plug into a 100-240VAC 50/60Hz outlet; the step often missed is ensuring the barrel connector is fully seated until it clicks.

What maintenance or replacement will this adapter need later?

The 10 ft power cord and barrel tip are the only wear items; inspect the cable sheath and connector pins every 12 months and replace the cord if insulation cracks or the tip becomes loose.

What limit appears first when this adapter runs under sustained load?

Continuous 120W output triggers the built-in over-current and over-temperature protections first, causing the smart chip to throttle power until the unit cools.

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