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Compact black AC adapter brick with 4.0mm barrel connector and detachable power cord

E-buy

E-buy 19V 1.58A 30W AC Adapter for HP NQ211PA NQ212PA NS187LA NU654LA NB135UA NB135UAR NQ214PA

SKU CH-G97T-K7PT9

19V 1.58A 30W AC adapter with 4.0mm x 1.7mm connector and included power cord for compatible HP laptops

  • Power adapter voltage19 V
  • Power adapter current1.58A
  • Delivers 30W output for reliable laptop charging
  • Wide 100-240V input works worldwide
  • Includes matching power cord for your region
  • 0mm x 1.7mm connector fits listed HP models
  • 24-month warranty backs long-term use

Replacement 30 W adapter for HP laptops

This 19 V 1.58 A AC adapter replaces the original charger for HP models NQ211PA, NQ212PA, NS187LA, NU654LA, NB135UA, NB135UAR and NQ214PA. It delivers 30 W of continuous power from a 100–240 V 50–60 Hz mains supply.

Compact unit with 4.0 mm × 1.7 mm barrel connector

The adapter body is lightweight and carries a fixed 4.0 mm by 1.7 mm DC plug that mates with the listed HP notebooks. A region-specific power cord with US, UK, EU or AU pins is included so the unit works straight from the wall socket.

Direct substitute for a lost or faulty 30 W charger

It restores charging when the factory brick is missing, damaged or no longer holds voltage. The swap is worthwhile whenever the original 19 V 1.58 A supply has failed or a spare is needed for travel.

How it compares

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

Price $15.99
Cheaper than about 80% of the 27,790 comparable items (median $30.99).

Specifications

Power
Power adapter voltage19 V
Power adapter current1.58A

Questions about this item

Does the 19 V 1.58 A output cap at 30 W?

Yes, the DC output is rated 19 V at 1.58 A, which equals 30 W maximum power.

Will the 4.0 mm × 1.7 mm barrel connector fit my HP laptop?

The adapter uses a 4.0 mm outer diameter and 1.7 mm inner diameter tip, matching the HP part numbers listed.

How do I connect the included power cord, and what mistake should I avoid?

Plug the cord into the adapter’s IEC C8 inlet first, then into the wall socket; do not force the barrel tip if the polarity symbol does not match.

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