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Black rectangular AC adapter with 4.0mm barrel connector and detachable power cord

E-buy

E-buy 19V 1.58A 30W AC Adapter for HP NJ683AAR

SKU CH-8FXY-BBFAJ

19V 1.58A 30W AC adapter with 4.0mm×1.7mm connector, 100–240V input and country-specific power cord included

  • Power adapter voltage19 V
  • Power adapter current1.58A
  • Delivers 30 W for reliable laptop charging
  • 19 V 1.58 A output matches HP NJ683AAR spec
  • 0 mm × 1.7 mm connector ensures secure fit
  • 100 – 240 V 50 – 60 Hz input works worldwide
  • 24-month warranty backs long-term use

30 W 19 V replacement charger

This 30 W AC adapter supplies 19 V at 1.58 A for compatible HP laptops. It replaces the original NJ683AAR unit and matches the listed part numbers including NJ683AV, NP763AV, NK348AAR, NK348AV, NN099AV and NN101AV. The package includes the adapter and a region‑specific power cord.

Wide input range and fixed output

The adapter accepts AC input from 100 to 240 V at 50 to 60 Hz, making it usable worldwide with the appropriate cord. DC output is a steady 19 V at 1.58 A for 30 W total power. No fan is present, so operation is silent and power draw stays at the rated level.

4.0 mm by 1.7 mm barrel connector

The DC plug measures 4.0 mm outer diameter by 1.7 mm inner diameter, matching the required HP jack. A US, UK, EU or AU mains cord is supplied to fit the local socket. The unit is new and carries a 24‑month warranty period.

How it compares

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

Price $14.99
Cheaper than about 83% of the 27,790 comparable items (median $30.99).

Specifications

Power
Power adapter voltage19 V
Power adapter current1.58A

Questions about this item

How do I install this 19V 30W adapter and what step do people often miss?

Connect the 4.0mm by 1.7mm barrel tip firmly until it seats, then plug the included power cord into the adapter before connecting to a 100 to 240V 50 to 60Hz outlet.

What maintenance or replacement will this charger need later?

The 24 month warranty covers defects; after that, replace the unit if the cable frays, the connector loosens, or output voltage drifts from 19V 1.58A.

What limit appears first during sustained use of this 30W adapter?

Continuous operation at the full 19V 1.58A rating will hit the 30W thermal limit first, so ensure ventilation around the brick.

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