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Compact black rectangular AC adapter with 3.0 mm barrel connector and detachable power cord

DBTLAP

DBTLAP AC Power Adapter 19V 2.37A 3.0mm*1.1mm

SKU CH-32QT-CSAYF

Replacement AC adapter supplies 19 V at 2.37 A through a 3.0 mm by 1.1 mm tip and includes the power cord

  • TypeAC Adapter
  • Delivers 19 V 2.37 A for reliable Acer charging
  • 0 mm × 1.1 mm tip matches original connector exactly
  • Includes power cord so it works straight from the box
  • Each unit tested before shipping for dependable operation
  • Compatible with Acer KP.0450H.001 and W15-045N4B part numbers

Replacement adapter for Acer laptops

This DBTLAP AC power adapter delivers 19 V at 2.37 A through a 3.0 mm by 1.1 mm barrel tip. It matches the Acer KP.0450H.001 and W15-045N4B part numbers for direct replacement. The package includes the adapter and a power cord cable. Each unit is tested before shipping.

Continuous 45 W output under load

The adapter is rated for a steady 45 W, meaning it maintains the 19 V 2.37 A specification during sustained charging sessions rather than only in brief bursts. This supports normal laptop operation and battery charging simultaneously. The design targets consistent thermal behaviour at the rated current.

Barrel connector limits compatibility

The fixed 3.0 mm by 1.1 mm tip restricts use to devices that accept this exact dimensions. Builders needing a different tip size or a USB-C power delivery interface cannot use this unit. Buyers should verify the connector against the original charger before ordering.

Highlights

  • Delivers 19 V 2.37 A for reliable Acer charging
  • 0 mm × 1.1 mm tip matches original connector exactly
  • Includes power cord so it works straight from the box
  • Each unit tested before shipping for dependable operation
  • Compatible with Acer KP.0450H.001 and W15-045N4B part numbers

Specifications

TypeAC Adapter

Questions about this item

Does the 19 V 2.37 A adapter run cool enough for all-day use?

It supplies 45 W at 19 V and 2.37 A; typical laptop bricks of this rating stay warm but within normal limits during continuous operation.

What must I already own to use this charger?

You need a laptop that accepts a 3.0 mm outer by 1.1 mm inner barrel plug and requires 19 V input.

Will it replace the Acer KP.0450H.001 or W15-045N4B unit I have now?

Yes — it is built to match those Acer part numbers, so it fits the same port and delivers the same 19 V 2.37 A output.

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