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Black rectangular AC adapter with 10 ft power cord

WAWEIS

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

SKU CH-RHVS-QB3BB

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

  • World-wide 100-240 V input works anywhere
  • 19 V 4.74 A output delivers 90 W power
  • Ten-foot cord gives flexible desk placement
  • Multiple safety guards protect against surges and shorts
  • FCC CE RoHS certified for regulated quality

Compatible 90 W adapter for Asus laptops

This 19 V 4.74 A AC/DC adapter replaces the original power supply for Asus Q502, Q502LA, Q502LA-BBI5T12, K52DE, K42N, X401A-RGN4, L55D and K53SV-SX045R models. It delivers 90 W output with worldwide 100-240 VAC 50/60 Hz input. The unit is new and certified to FCC, CE and RoHS standards.

Plug-in replacement with 10 ft total cord length

The adapter connects directly to the laptop barrel jack and a standard wall outlet, requiring no internal installation or additional cables. Its 10 ft combined cord length gives flexibility for desk or floor placement. Built-in over-current, over-voltage, short-circuit and total-power protection safeguards the connected notebook.

Upgrade from a lost or failing original charger

This unit restores full charging capability when the factory adapter is missing, damaged or no longer holds a stable voltage. The jump is worth it whenever the original brick shows intermittent charging, overheating or physical cord wear. It is not for users needing USB-C Power Delivery or higher wattage for larger workstations.

How it compares

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

Price $12.99
Cheaper than about 88% of the 27,790 comparable items (median $30.99).

Specifications

No published specifications for this item yet.

Questions about this item

How long is the power cord on this 90W adapter?

The charger comes with a total 10 ft long power cord from wall outlet to laptop connector.

Does the 19V 4.74A brick run hot or loud during all-day use?

It has no fan; the smart chip and isolation materials provide overheating protection so it stays quiet.

Which Asus models is this 19V 4.74A charger confirmed to fit?

Compatible models include Q502, Q502LA, Q502LA-BBI5T12, K52DE, K42N, X401A-RGN4, L55D and K53SV-SX045R.

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