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Black rectangular laptop power brick with attached 10 ft cord

WAWEIS

WAWEIS 20V 14A 280W laptop charger

SKU CH-H3TT-HKXXQ

20V 14A 280W power supply with 10 ft cord and overload, overvoltage, short-circuit and overheating protection for ROG G703GX-PS91K

  • World-wide 100-240VAC input works anywhere
  • 10 ft cord gives flexible desk placement
  • Over-current, over-voltage and short-circuit protection safeguards hardware
  • FCC, CE and RoHS certified for safety compliance
  • 100% compatible replacement for ROG G703GX-PS91K and ADP-280BB B

Power output and compatibility

This WAWEIS charger delivers 20V at 14A for a total of 280W, matching the original adapter for the ROG G703GX-PS91K and ADP-280BB B models. It is built as a direct replacement for those laptops and uses 100% new components.

Input voltage and connector check

Before ordering, confirm that your laptop requires a 20V 14A barrel connector and that your mains supply falls within the 100-240VAC 50/60Hz range. The unit includes a 10 ft power cord, so verify the plug style suits your wall outlet.

Safety features and build freedom

Integrated protections cover over current, over voltage, short circuit and total power events, while a smart chip adds overheating guard and anti-interference isolation. FCC, CE and RoHS certifications confirm compliance, letting you power the laptop without extra external safeguards.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $108.99
Pricier than about 90% of the 27,790 comparable items (median $30.99).

Specifications

No published specifications for this item yet.

Questions about this item

Does the package include the AC power cord or only the adapter brick?

The charger comes with a 10 ft power cord so you can plug it in straight away.

Which laptop models does this 20V 14A 280W unit replace?

It is listed as a direct replacement for the ROG G703GX-PS91K and ADP-280BB B adapters.

What does the 280W rating mean for daily use on a compatible machine?

It delivers up to 20V at 14A, matching the original power requirement for full performance and charging.

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