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Compact black rectangular AC adapter with detachable power cord

usbroway

usbroway AC Adapter 19V 2.37A 45W for Asus Q505UA

SKU CH-RWH8-B9JQ7

A 45W AC adapter supplying 19V at 2.37A for compatible Asus laptops, accepting 100-240V input and including a power cord

  • Battery TypeLithium-Ion
  • 19V 2.37A 45W output powers compatible Asus laptops
  • 100-240V 50-60Hz input works worldwide
  • Protection against short circuit overvoltage overcurrent and overheating
  • Includes AC adapter and power cord
  • 30-day replacement or refund plus 12-month manufacturer warranty

Compatible Asus Q505UA charger

This 45W AC adapter supplies 19V at 2.37A for Asus Q505UA, Q505U and Q505 models. It replaces a lost or faulty original power supply for daily charging. Worldwide input of 100-240V at 50-60Hz lets you use it abroad without a voltage converter.

Safety protections and included cord

Built-in safeguards guard against short circuit, overvoltage, overcurrent and internal overheating during everyday use. The package provides both the adapter brick and a detachable mains cord for immediate setup.

When the original unit fails

This unit restores charging when the factory adapter stops working or is misplaced. It is not for laptops that require a different voltage, current or connector type. Buyers needing higher wattage for larger models should verify their device specifications first.

Highlights

  • 19V 2.37A 45W output powers compatible Asus laptops
  • 100-240V 50-60Hz input works worldwide
  • Protection against short circuit overvoltage overcurrent and overheating
  • Includes AC adapter and power cord
  • 30-day replacement or refund plus 12-month manufacturer warranty

Specifications

Battery TypeLithium-Ion

Questions about this item

What output does the 19V 2.37A adapter deliver and what does that cap at?

The adapter delivers 19V at 2.37A for a total of 45W, which is the maximum power it can supply to the laptop.

What connector must the Asus Q505UA have to fit this adapter?

The Asus Q505UA uses a barrel-style DC jack that matches the tip on this 45W adapter.

How is the adapter installed and what step is often missed?

Plug the power cord into the adapter, connect the barrel tip to the laptop, then plug the cord into a 100-240V outlet; the step often missed is seating the barrel tip fully until it clicks.

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