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Black rectangular laptop AC adapter with 10 ft power cord

WAWEIS

WAWEIS 19V 90W AC/DC Adapter 10Ft for Acer HIPRO HP-A0904A3

SKU CH-R88C-R4Q24

19 V 90 W AC/DC adapter with a 10 ft cord, 100–240 V input and FCC, CE, RoHS certification

  • World-wide 100–240 V input works anywhere
  • 10 ft cable gives flexible placement
  • 19 V 4.74 A output matches original spec
  • FCC CE RoHS certified for safety
  • Over-voltage short-circuit protection guards laptop

19V 90W AC/DC Adapter for Acer Laptops

This 19V 90W AC/DC adapter replaces the Acer HIPRO HP-A0904A3 charger. It delivers 4.74 amps at 19 volts for compatible Acer and Gateway notebooks. The unit accepts worldwide input voltage from 100 to 240 VAC at 50 or 60 Hz. Buyers needing a higher wattage or different voltage should select another model.

Thermals Noise and Power Draw

The adapter includes over current protection, over voltage protection and short circuit protection to limit heat during normal operation. An internal smart chip provides overheating protection and anti-interference isolation. No fan is present so the unit runs silently while converting up to 90 watts of power. The 10 ft power cord allows flexible placement for better airflow.

Build Fit and Clearance

The 10 ft total cord length reaches distant outlets without an extension lead. FCC, CE and RoHS certifications confirm compliance for use in standard household and office environments. The barrel connector matches the original Acer HIPRO specification for direct replacement. Systems requiring a different connector type or proprietary pin layout are not supported.

Highlights

  • World-wide 100–240 V input works anywhere
  • 10 ft cable gives flexible placement
  • 19 V 4.74 A output matches original spec
  • FCC CE RoHS certified for safety
  • Over-voltage short-circuit protection guards laptop

Specifications

No published specifications for this item yet.

Questions about this item

How do I install the 10 ft 19V 90W adapter on my Acer HIPRO HP-A0904A3 and what step is often missed?

Plug the AC cord into a 100-240V 50/60 Hz outlet, connect the DC barrel to the laptop, then verify the blue LED lights; many forget to seat the barrel fully until it clicks.

What maintenance or replacement will this 90 W charger need over time?

Inspect the 10 ft cable for fraying near the strain reliefs and replace the unit if the FCC CE RoHS certified housing cracks or the over-current protection trips repeatedly.

Which limit appears first during sustained 4.74 A load on this 904 compatible adapter?

The over-temperature protection engages before the over-voltage or short-circuit safeguards, throttling output until the smart chip detects safe thermals.

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