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Black rectangular 280W laptop power adapter with 10ft cord

WAWEIS

WAWEIS 20V 14A 280W AC Adapter for ROG G703GI-XS78K

SKU CH-RH9Q-TYMVY

20V 14A 280W replacement charger with 10 ft cord, 100-240V input and FCC, CE, RoHS certifications

  • World-wide 100-240VAC input lets you charge anywhere
  • 10 ft cord gives flexible outlet placement
  • 20V 14A 280W output matches original ADP-280BB B specs
  • FCC CE RoHS certified with over-voltage short-circuit protection
  • 100% compatible replacement for ROG G703GI-XS78K

Output and compatibility

This WAWEIS adapter delivers 20V at 14A for a 280W output and matches the ROG G703GI-XS78K and ADP-280BB B part numbers. It accepts 100-240VAC at 50/60Hz for worldwide use. The unit is 100% OEM compatible and built with new components.

Power capacity and limits

The 280W rating supports the original laptop's full load, including demanding tasks that draw near the adapter's maximum. Over current, over voltage, short circuit and total power protections shut the supply down before damage occurs. It cannot serve devices that require a different voltage, amperage or connector.

Cable length and safety features

A 10 ft power cord is included, giving extra reach compared to shorter stock cables. Smart chip overheating protection, overload protection, anti-interference isolation and over-charge/discharge safeguards are integrated. The adapter carries FCC, CE and RoHS certifications.

Highlights

  • World-wide 100-240VAC input lets you charge anywhere
  • 10 ft cord gives flexible outlet placement
  • 20V 14A 280W output matches original ADP-280BB B specs
  • FCC CE RoHS certified with over-voltage short-circuit protection
  • 100% compatible replacement for ROG G703GI-XS78K

Specifications

No published specifications for this item yet.

Questions about this item

Will this 20V 14A 280W adapter run safely alongside the original power brick I keep as a spare?

Yes, it matches the 20V 14A 280W specification and includes over-current, over-voltage, short-circuit and total-power protection, so it can be swapped with the original unit without risk.

How can I confirm the adapter is delivering the correct 20V 14A output after I plug it in?

The unit carries FCC, CE and RoHS certification and is manufactured under strict quality-control testing; the smart chip provides overheating protection, so normal operation with no error lights indicates correct output.

Does the package include the 10 ft AC power cord or must I buy it separately?

The charger ships with a total 10 ft long power cord included, so no separate cord purchase is required.

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