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Black rectangular AC power adapter with 4.5 by 3.0 mm barrel connector and detachable power cord

NShi

NShi 150W 19.5V 7.7A AC Power Adapter laptop replacement part

SKU CH-JNVD-0SEEF

150 W 19.5 V 7.7 A AC adapter with 4.5 × 3.0 mm connector for HP OMEN 15 and 17, ZBook 15 G3–G6, Studio and Fury models

  • 150W output keeps demanding HP laptops running at full speed
  • 5V 7.7A DC delivery matches original charger specifications
  • 5mm × 3.0mm barrel connector fits listed OMEN and ZBook models
  • 100–240V AC input works worldwide without a voltage converter
  • Replaces part numbers including 776620-001 and TPN-CA11 for direct compatibility

150W 19.5V 7.7A AC Power Adapter

This 150W AC adapter delivers 19.5V at 7.7A for compatible HP OMEN and ZBook laptops. It replaces part numbers such as 776620-001 and TPN-CA11. The 4.5*3.0mm connector fits models including OMEN 15 5000 series and ZBook 15 G3 through G6. Buyers needing 200W or 230W units for other OMEN configurations cannot use this adapter.

Thermals noise and power draw

The unit accepts 100 to 240V AC input at 50 to 60Hz for worldwide use. A standard power cord is included in the package. No active cooling fan is present, so operation is silent under normal load. The brick runs warm during typical charging but stays within expected limits for a 150W external supply.

Sustained load behaviour

Continuous 150W output is supported for extended gaming or workstation sessions. The adapter maintains stable 19.5V output without throttling during prolonged use. It is not suitable for laptops that require 10.5A or 11.8A at 19.5V. Users should verify their original charger matches 7.7A before purchase.

Highlights

  • 150W output keeps demanding HP laptops running at full speed
  • 5V 7.7A DC delivery matches original charger specifications
  • 5mm × 3.0mm barrel connector fits listed OMEN and ZBook models
  • 100–240V AC input works worldwide without a voltage converter
  • Replaces part numbers including 776620-001 and TPN-CA11 for direct compatibility

Specifications

No published specifications for this item yet.

Questions about this item

How do I install the 150W AC charger and what is the step people get wrong?

Plug the 4.5*3.0mm connector firmly into the laptop DC jack until it clicks, connect the supplied power cord to the brick, then plug into a 100-240V outlet. The common mistake is forcing the plug without aligning the centre pin, which bends the connector.

What maintenance or replacement will this adapter need later?

The 150W brick itself has no user-serviceable parts; inspect the 4.5*3.0mm tip and the power cord for fraying every few months and replace the whole unit if the cable sheath cracks or the connector becomes loose.

What limit shows up first under sustained use?

Continuous load at 19.5V 7.7A will hit the 150W thermal ceiling first; the adapter will throttle or shut down if ventilation is blocked, so keep the brick on a hard surface with airflow around it.

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