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Compact black rectangular AC adapter with US plug and barrel connector

myVolts

myVolts 45W AC Adapter 19V 2.37A 5.5*2.5mm US Plug

SKU CH-48C6-31383

45 W laptop AC adapter delivering 19 V at 2.37 A with a 5.5 mm × 2.5 mm barrel connector and US plug, compatible with ASUS X450L, X501LA and X551CA models

  • 45 W output powers compatible ASUS laptops efficiently
  • 19 V 2.37 A delivery matches ADP-45BW B requirements
  • 100–240 V input works worldwide with US plug
  • Over-current, over-voltage and short-circuit protection guards hardware
  • 5 × 2.5 mm barrel fits X450L X501LA X551CA models

What this adapter powers

This 45 W AC adapter supplies 19 V at 2.37 A through a 5.5*2.5 mm barrel connector. It is built for ASUS X450L, X501LA and X551CA laptops that require the ADP-45BW B power brick. The US plug and 100–240 V input make it ready for North American outlets.

Capacity and headroom

Rated at 45 W, the unit handles the normal charging and running load of the listed ASUS models. Over-current, over-voltage, short-circuit and total-power protection circuits shut the output down before damage can occur. It is not suited for laptops that draw more than 45 W or use a different connector size.

What the bundle changes

The package includes only the adapter with a fixed US plug in a bulk pack; no power cord, cable ties or carry case are supplied. A 30-day money-back period and a 12-month warranty cover defects, but the buyer must provide any mains lead or travel accessories separately.

Highlights

  • 45 W output powers compatible ASUS laptops efficiently
  • 19 V 2.37 A delivery matches ADP-45BW B requirements
  • 100–240 V input works worldwide with US plug
  • Over-current, over-voltage and short-circuit protection guards hardware
  • 5 × 2.5 mm barrel fits X450L X501LA X551CA models

Specifications

No published specifications for this item yet.

Questions about this item

Will the 5.5*2.5 mm tip fit the charging port on my ASUS X551CA?

Yes, the connector is a 5.5 mm outer by 2.5 mm inner barrel that matches the ADP-45BW B specification used by the X551CA, X450L and X501LA.

How can I confirm the adapter is delivering 19 V and 2.37 A after I plug it in?

The unit includes over-voltage, over-current, short-circuit and total-power protection; a steady LED on the brick and normal battery charging in Windows indicate correct operation.

Does the package include a separate AC cord or only the brick with fixed US plug?

The box contains one AC adapter with a fixed US plug; no detachable mains lead is included.

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