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Small 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 NG624EA NG625EA NG626EA NG627EA NG628EA NG630EA NG631EA NG632EA

SKU CH-6TJX-8PEXR

A 19V 1.58A 30W AC adapter with 4.0mm×1.7mm connector and included power cord, compatible with HP NG624EA through NG632EA models

  • Power adapter voltage19 V
  • Power adapter current1.58A
  • Delivers 30 W to run compatible HP notebooks
  • 19 V 1.58 A output matches original power spec
  • 100-240 V 50-60 Hz input works worldwide
  • 0 mm × 1.7 mm connector fits listed models
  • Includes region-specific power cord for immediate use

Compatible HP laptop chargers

This 19V 1.58A 30W AC adapter replaces the original charger for HP models NG624EA, NG625EA, NG626EA, NG627EA, NG628EA, NG630EA, NG631EA and NG632EA. It delivers the exact voltage and current those laptops require for charging and operation. The unit includes a power cord with a plug suited to your region.

Thermal and power behaviour

The adapter accepts a wide AC input range of 100 to 240V at 50 to 60Hz, making it suitable for international travel. In normal use it converts mains power to a steady 19V DC output at 1.58A without audible fan noise because the design is passively cooled. The 30W rating matches the laptop's original power draw, so the brick runs within its intended thermal envelope.

Included accessories and warranty

A detachable power cord with a US, UK, EU or AU plug is supplied in the box, so no separate cable purchase is needed. The 4.0mm by 1.7mm barrel connector fits the listed HP models directly. The manufacturer provides a 24 month warranty against defects.

How it compares

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

Price $13.99
Cheaper than about 85% 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 connect the 4.0mm*1.7mm barrel tip to my HP laptop?

Align the centre pin with the socket and push straight in until it seats firmly; forcing it at an angle bends the pin and breaks the connection.

Will the detachable mains cord need replacing during the 24-month warranty?

The cord is a standard IEC C7 lead rated for 100-240V 50-60Hz; swap it only if the plug or insulation shows visible damage.

At what point does the 30W output limit performance under continuous load?

When the laptop draws more than 1.58A at 19V the adapter hits its 30W ceiling and the system throttles or stops charging.

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