Ruilezyo 180W Laptop Charger 19.5V 9.23A 7.4mm

Ruilezyo 180W Power Adapter is a high-power replacement charger designed to supply 19.5V at 9.23A to compatible Dell, Alienware and Precision gaming laptops using a 7.4mm barrel connector.

This replacement adapter gives your laptop the full 180-watt output it needs for heavy-duty gaming, content creation and multi-tasking when the original charger is lost, damaged or unavailable. Engineered to match Dell part specifications and connector size, the Ruilezyo charger supports a broad list of Dell G, G3, G5, G7, Alienware and Precision models while offering standard safety protections for everyday use at home, school, office or on the road.

Will this charger work with my Dell or Alienware laptop?

Yes — the Ruilezyo 180W adapter is built to be compatible with many Dell and Alienware laptops that require 19.5V and 9.23A with a 7.4mm x 5.0mm barrel plug. Check your laptop’s power rating and plug dimensions to confirm compatibility before purchasing.

• Output: DC 19.5V, 9.23A (180W)
• Connector: 7.4mm x 5.0mm barrel
• Input range: AC 100–240V, 50/60Hz for global use
• Compatible families: Dell G3/G5/G7, Alienware M15/M17/M18, Precision series

How safe and reliable is the Ruilezyo 180W adapter?

The adapter includes essential protections for regular laptop charging, and Ruilezyo provides customer support and warranty coverage to back reliability. It’s manufactured to meet common electrical safety standards for replacement laptop power supplies.

• Over-voltage and short-circuit protection built in
• Wide AC input for stable international operation
• Durable molded housing and strain-relief at both ends
• 120-day free exchange plus 1-year quality assurance

What models and part numbers are supported by this adapter?

This adapter matches many Dell part numbers and model families, making it a flexible spare or replacement for technicians and end users. Always compare your original charger’s output specs and connector type to be certain of fit.

• Supported Dell series: G3 3579/3779, G5 5587/5590, G7 7588/7590, Precision 7670/7770 and more
• Compatible Alienware models: M15, M17, M18 series and multiple R-series revisions
• Known part numbers: PA-9E, LA240PM180, DA240PM180 and other Dell OEM references
• Works with laptops requiring 180W, 19.5V 9.23A input

How easy is installation and travel use?

Using the Ruilezyo adapter is plug-and-play: connect the AC cord to the adapter, then insert the barrel into your laptop’s power jack. Its universal 100–240V input and compact form make it suitable for travel with a standard 3-prong cord.

• Includes 3-prong AC inlet for standard power cords
• Lightweight design for laptop bags and backpacks
• Works with global voltages — carry local AC cord for travel
• Simple replacement—no drivers or setup required

Who is this for: The Ruilezyo 180W Power Adapter is aimed at gamers, creative professionals and anyone who owns a compatible Dell, Alienware or Precision laptop and needs a dependable high-wattage replacement or spare. It’s a practical option for technicians, students, remote workers and frequent travelers who require full-power charging for demanding workloads and extended sessions away from the original charger.