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Black rectangular AC adapter with barrel connector and cable

Ruth's sister

Ruth's sister 18.5V 6.5A AC adapter PA-1121-42HN

SKU CH-TNAC-DQ4SZ

An 18.5V 6.5A AC adapter compatible with PA-1121-42HN and related part numbers

  • Delivers 18.5 V at 6.5 A for stable laptop charging
  • Compatible with PA-1121-42HN and PA-1121-42HQ part numbers
  • Supports PPP016L and PA-1121-42HS adapter models
  • Works with PA-1121-42NH and PA-1211-12HC replacements

18.5V 6.5A AC Adapter for Laptop Charging

This AC adapter delivers 18.5 volts at 6.5 amps for compatible laptop models. It replaces a range of part numbers including PA-1121-42HN, PA-1121-42HQ, PPP016L, PA-1121-42HS, PPP016L-E, PA-1121-42NH and PA-1211-12HC. The unit is supplied new and ready for immediate use.

Practical Limits of the 18.5V 6.5A Output

The adapter provides a fixed 18.5V output rated at 6.5A, so it cannot charge devices that require a different voltage or higher current. It is not suitable for laptops that use proprietary communication protocols to negotiate power delivery beyond this specification. Users must verify the original part number before purchase.

How it compares

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

Price $45.99
Pricier than about 78% of the 27,790 comparable items (median $30.99).

Specifications

No published specifications for this item yet.

Questions about this item

Which of the listed part numbers matches my laptop's original charger?

This adapter replaces PA-1121-42HN, PA-1121-42HQ, PPP016L, PA-1121-42HS, PPP016L-E, PA-1121-42NH and PA-1211-12HC units.

What does the 18.5V 6.5A rating mean for daily use?

It supplies 18.5 volts at up to 6.5 amps, matching the voltage and current your laptop expects from its original power brick.

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