150W Laptop Charger Compatible with HP ZBook and Omen - High Power

In this review the 150W Laptop Charger by VRAVEK is evaluated for workstation and gaming laptop users who need reliable high-power charging. The bottom line: this adapter supplies a steady 150W output at 19.5V 7.7A and is best for owners of HP ZBook mobile workstations and Omen or Pavilion gaming models who require full power under heavy load. It stands out because it matches many OEM part numbers and includes basic protections, making it a practical replacement when the original power brick is lost or underpowered.

Key Features

• 150W High Power Output: Delivers 19.5V at 7.7A to keep high-performance laptops charged during intensive tasks like rendering or gaming.
• Wide Input Range: Accepts 100-240V 50-60Hz so it works worldwide with the correct plug or travel adapter.
• Connector Size Compatibility: Uses a 4.5x3.0mm barrel connector that fits the targeted HP ZBook and Pavilion models without modification.
• Multiple OEM Part Matches: Lists many compatible P/Ns such as TPN-CA11 and HSTNN-CA27 so users can confirm fit with their laptop model.
• Built-in Protections: Offers overcurrent, overvoltage, and short-circuit protection to safeguard the laptop during power surges.
• Includes AC Cable: Ships with the AC cable so users can plug in and start charging immediately out of the box.

Who It's For

The charger is aimed at professionals and gamers using HP ZBook 15/15u/Studio series and Omen or Pavilion Victus 15 and 17 machines who need the original-level 150W power to run demanding applications or play games without battery drain. It is also a good choice for anyone replacing a lost or damaged 150W adapter and who can verify connector size and part number compatibility.

Users with lower-powered ultrabooks or laptops that require different voltages should look elsewhere, since this adapter is designed for 19.5V/7.7A systems and will not be suitable for smaller chargers or devices with different connector types.

Pros & Cons

Pros

• Provides full 150W power required by heavy-duty HP ZBook and Omen models.
• Wide input voltage range supports use in different countries with the correct plug.
• Includes safety features that protect the laptop from common electrical faults.
• Matches many OEM part numbers, simplifying model verification.

Cons

• Uses a specific 4.5x3.0mm barrel connector so it is not universal for all laptops.
• Packaging and build details are basic compared with branded OEM bricks.

Specifications

Our Verdict

The VRAVEK 150W charger is a sensible, value-focused replacement for HP ZBook and HP Omen/Pavilion Victus laptops that require a 19.5V 7.7A supply. It reproduces the necessary power and safety features of OEM bricks and covers many part numbers for easy compatibility checks, making it a practical choice for professionals and gamers who need dependable charging under sustained load.

Frequently Asked Questions

Will this charger work with my ZBook if I only have the model number?
Check that your ZBook model uses a 19.5V 7.7A adapter and the 4.5x3.0mm barrel connector; the product lists many matching part numbers to help confirm compatibility.

Does the adapter include protection against power surges?
Yes, the adapter includes overcurrent, overvoltage, and short-circuit protection to reduce the risk of damage from electrical faults.

Can I use this internationally?
The adapter supports 100-240V 50-60Hz input, so it can be used worldwide with the appropriate wall plug or travel adapter.