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Black rectangular AC adapter with barrel connector and wall plug prongs

Ruth's sister

Ruth's sister PA-1900-98 AD-9019B 19V 4.74A 90W BA44 00360A AC Adapter

SKU CH-1JW6-K333H

A 90 W laptop charger delivering 19 V at 4.74 A with part numbers PA-1900-98 and AD-9019B

  • Delivers 90 W of power for laptop charging
  • 19 V output at 4.74 A matches device requirements
  • BA44 connector ensures secure physical connection
  • PA-1900-98 model code simplifies replacement identification

Ruth's sister PA-1900-98 90W AC Adapter

This Ruth's sister PA-1900-98 AC adapter delivers 19V at 4.74A for a total of 90W output. It is designed as a replacement laptop charger power supply for compatible devices. The unit carries model identifiers AD-9019B and BA44 00360A for accurate matching. Buyers needing a direct replacement for a failed original charger will find this unit suitable.

Check your laptop voltage

Verify that your laptop requires exactly 19V input and draws no more than 4.74A current. Confirm the barrel connector tip size and polarity match the AD-9019B specification used by this adapter. This product is not for users whose devices need a different voltage, higher wattage or a proprietary connector type. Using an incorrect adapter risks damage to your equipment.

How it compares

Measured against everything we stock in S-Video & Mini-DIN Cables, at today’s prices. Recalculated every night.

Price $32.99
Cheaper than about 84% of the 1,035 comparable items (median $59.99).

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Specifications

No published specifications for this item yet.

Questions about this item

Does the PA-1900-98 AD-9019B 90W AC adapter include the mains cable or must it be purchased separately?

The PA-1900-98 AD-9019B 19V 4.74A 90W BA44 00360A AC adapter is supplied as the power supply unit only; a compatible mains cable for your region must be bought separately.

How do I confirm the PA-1900-98 AD-9019B 19V 4.74A 90W BA44 00360A is the correct version for my laptop?

Match your laptop's required output of 19 volts and 4.74 amps, the 90 watt rating, and the BA44 00360A part code; the PA-1900-98 AD-9019B model number must also appear on your original charger label.

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