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Black rectangular AC adapter with 10ft cable and barrel connector

WAWEIS

WAWEIS A13-045N2A 19V 2.37A 45W 10ft AC adapter

SKU CH-9WYR-WZZXV MPN A13-045N2A

A 19V 2.37A 45W AC adapter with a 10ft cord, worldwide 100-240VAC 50/60Hz input and FCC, CE, RoHS certification

  • World-wide 100-240 V input works across regions
  • 10 ft cord gives flexible placement at any desk
  • 19 V 2.37 A 45 W output matches original specs
  • FCC CE RoHS certified for verified safety compliance
  • Over-voltage over-current short-circuit protection guards hardware

19V 45W AC adapter for Acer Aspire

This 19V 2.37A 45W AC/DC adapter replaces the Acer A13-045N2A unit and matches part numbers A045R021L and A045R016L. It accepts worldwide input voltage of 100-240VAC at 50/60Hz. The package includes a 10 ft power cord for flexible placement. Safety features cover over current protection, total power protection, over voltage protection and short circuit protection. It carries FCC, CE and RoHS certifications.

Who this suits and who it does not

Buyers needing a direct replacement for the listed Acer Aspire and Delta ADP-45HE B models will find full compatibility. The 10 ft cable helps users whose wall socket is far from the desk. It is not for laptops that require a different output voltage or a higher wattage rating. It is not for devices that use a proprietary connector other than the standard barrel used on the compatible models.

Capacity and headroom

The adapter delivers a steady 45W at 19V and 2.37A, which comfortably powers the target Acer Aspire notebooks during normal operation and charging. Headroom is limited to the rated 45W; sustained loads that exceed this level will trigger the built-in protection circuits. The 10 ft cable adds reach without reducing the electrical specification. Overload, over-voltage, short-circuit and thermal protections guard the unit and the laptop.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $7.99
Cheaper than about 94% of the 27,790 comparable items (median $30.99).

Specifications

No published specifications for this item yet.

Questions about this item

Does my laptop need a 19 V 2.37 A barrel connector to use this adapter?

Yes, the unit supplies 19 V at 2.37 A through a barrel plug, so the laptop must accept that voltage and current on its DC input.

Will the 10 ft cord reach an outlet if I keep my existing power strip across the room?

The total cable length is 10 ft, giving extra reach compared with shorter factory cords while using the same wall outlet.

How can I confirm the adapter is delivering power after I plug it in?

The laptop charging indicator should light, and the brick will run cool thanks to over-current, over-voltage, short-circuit and thermal protections.

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