HNHTKJ 150W 20V 7.5A Laptop AC Charger for Asus

HNHTKJ 150W 20V 7.5A AC charger is a high-power replacement adapter built to reliably run and charge select Asus ROG Strix and TUF Gaming laptops.

This compact power adapter delivers stable 20V/7.5A output (150W) with a 6.0 x 3.7mm tip and a worldwide AC input rating of 100–240V at 50–60Hz. It’s engineered as a direct, no-fuss alternative to OEM bricks for gamers, content creators, and power users who need a dependable external power source, whether at home, in the office, or on the road.

Will this charger work with my specific Asus laptop model?

Compatibility covers many ROG Strix and TUF Gaming models that use a 20V/7.5A input and the 6.0 x 3.7mm barrel connector. Before purchasing, confirm your original adapter’s voltage, amperage, and plug size match the HNHTKJ adapter.

• Compatible model examples: ROG Strix G531, G531GT, G531GD, G731, G731GT.
• TUF series examples: F15, F17, A15, A17, FX506HF, FX706LI, FA506IH, FA506II, FA706II.
• Also matches OEM part references like A18-150P1A and ADP-150CH B.

How portable and flexible is the HNHTKJ 150W adapter for travel or desk use?

The adapter is designed with portability and flexible setup in mind: a two-piece cable configuration gives you reach while keeping the brick compact for transport. Global AC input support (100–240V) means it can be used internationally with the appropriate plug adapter.

• Total cable length: approximately 10 feet (6-foot charger cable + 4-foot power cord) for easy placement.
• Universal AC range supports use across regions without voltage converters.
• Compact brick profile fits in laptop bags and backpacks alongside your machine.

What safety and performance details should I expect?

This adapter supplies a constant 20V at up to 7.5A and includes the standard protections expected in quality replacement chargers. It’s made to deliver steady power for demanding tasks like gaming, streaming, and heavy multitasking while protecting your laptop from common electrical issues.

• Rated output: 20V / 7.5A (150W) for consistent performance under load.
• Built-in protection against short circuits, over-current, and voltage spikes.
• Durable connector: 6.0 x 3.7mm barrel tip used by many Asus gaming laptops.

What comes in the box and how easy is it to set up?

Unboxing is straightforward: you receive the charger brick and the detachable AC power cord, so you can plug in and power your laptop within minutes. The detachable cord makes replacement and storage simple.

• Included: 1x HNHTKJ 150W charger, 1x detachable power cord.
• Plug the power cord into the adapter, then connect the barrel tip to your laptop.
• No special drivers or software are required; the laptop will detect mains power automatically.

Who this is for: Gamers and power users who own Asus ROG Strix or TUF Gaming laptops that require a 20V/7.5A supply will find this HNHTKJ adapter a cost-effective, travel-ready replacement or spare. It’s also suited for anyone who needs a longer cable run or a robust third-party option compatible with common OEM part numbers like A18-150P1A and ADP-150CH B.