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Black rectangular AC adapter with barrel tip and long power cord

WAWEIS

WAWEIS 19V 4.74A 90W AC adapter laptop battery

SKU CH-QY4V-M9AN9

19 V 4.74 A 90 W AC adapter with 10 ft cord and over-voltage, over-current, short-circuit and overheating protection

  • World-wide 100-240 V input works anywhere
  • 10 ft total cord length reaches distant outlets
  • Over-voltage, over-current and short-circuit protections guard equipment
  • FCC, CE and RoHS certifications confirm safety compliance
  • 100 % compatible replacement for listed EDAC, FSP and Wearnes models

Replacement 90 W AC adapter

This 90 W power supply replaces the original charger for compatible laptops and monitors. It accepts 100-240 VAC at 50/60 Hz for worldwide use. The unit delivers 19 V at 4.74 A through a barrel tip connector. A 10 ft power cord is included for flexible placement.

Barrel-tip voltage constraint

The adapter only works with devices that require exactly 19 VDC and a matching barrel connector. Polarity and tip dimensions must agree with the original unit. No other output voltage or connector style is supported. Using it outside these limits will not power the equipment.

90 W maximum output

The 90 W rating is the single figure that decides compatibility. Your device must draw 90 W or less at 19 V to operate safely. Higher-demand systems will overload the adapter. Lower-demand devices will work normally.

How it compares

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

Price $11.99
Cheaper than about 90% of the 27,790 comparable items (median $30.99).

Specifications

No published specifications for this item yet.

Questions about this item

Is the 90 W model the right choice if my original charger was rated at 90 W?

Yes, this adapter delivers 19 V at 4.74 A for a total of 90 W, matching the original specification.

Will the 19 V 4.74 A output run my laptop safely?

The adapter supplies a steady 19 V DC at up to 4.74 A with over-current, over-voltage and short-circuit protection built in.

Does the barrel tip fit the EDAC EA10953 and FSP FSP090-DMBB1 models?

The tip is designed to be compatible with the EDAC EA10953, EDACPOWER ELEC Wearnes WDS090191 and FSP FSP090-DMBB1 9NA0900534 units.

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