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Rectangular black power brick with 10 ft cord and barrel connector

WAWEIS

WAWEIS 90W 19V 4.74A AC/DC adapter laptop battery

SKU CH-THEV-YWW2Y

A 90 W 19 V 4.74 A AC/DC adapter with a 10 ft cord and FCC, CE, RoHS certification

  • World-wide 100–240 V input works anywhere
  • 10 ft total cord length gives flexible placement
  • Over-current, over-voltage and short-circuit protection safeguards hardware
  • FCC, CE and RoHS certified for safety compliance
  • 12-month warranty backs reliable operation

90W 19V AC Adapter for HP Laptops

This 90 watt AC/DC adapter delivers 19 volts at 4.74 amps for compatible HP laptops. It accepts a worldwide input range of 100 to 240 volts at 50 or 60 hertz. A ten foot power cord provides flexible placement. The unit is brand new and carries FCC, CE and RoHS certifications.

Suitable for HP owners needing a 90W replacement

This charger suits users who require a direct 90 watt replacement with a 7.4mm barrel connector. It is not for laptops that demand a higher wattage rating or a different connector size. Buyers needing USB-C Power Delivery or a slimmer travel form factor should look elsewhere.

Output fixed at 19V 4.74A 90W

The single deciding specification is the fixed output of 19 volts at 4.74 amps, yielding exactly 90 watts. Verify that your HP model specifies this voltage and amperage before purchase. The 7.4mm connector with a 5.0mm centre pin must also match your device's charging port.

How it compares

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

Price $16.99
Cheaper than about 78% 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 rating the only power option available for this adapter?

Yes, this model delivers 90 W at 19 V and 4.74 A; no other wattage versions are offered for this part.

What does the 19 V 4.74 A output mean when the adapter is connected to my laptop?

It supplies a steady 19 volts at up to 4.74 amps, providing up to 90 watts to run the system and charge the battery simultaneously.

Which input voltage standard does the 100-240 V 50/60 Hz rating cover in practice?

The adapter accepts any mains supply from 100 V to 240 V at 50 Hz or 60 Hz, so it works worldwide without a voltage converter.

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