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Black rectangular laptop power adapter with barrel connector

POWER-FENG

POWER-FENG AC Adapter 20V 2.37A 3.0mm*1.0mm

SKU CH-BM87-M89A9

Replacement 20V 2.37A AC adapter with 3.0mm*1.0mm tip for compatible Acer laptops

  • TypeBattery
  • Universal 100-240V input powers the adapter worldwide
  • 20V 2.37A output matches original Acer charger specs
  • 0mm x 1.0mm barrel tip fits listed Acer models
  • Compatible with 15 part numbers including CB3-532 and C740
  • Brand-new condition ready for immediate use

Replacement AC Adapter for Acer Laptops

This 20V 2.37A power supply replaces the Acer PA-1450-26 and compatible part numbers including A13-045N2A and A11-065N1A. It suits owners of listed Acer Chromebook and laptop models such as the CB3-532, CB5-571, C720 and C740 who need a new mains adapter.

Barrel Connector 3.0mm by 1.0mm

The fixed output cable terminates in a 3.0mm outer diameter and 1.0mm inner diameter barrel plug that matches the charging port on the specified devices. The unit accepts 100-240V input at 50-60Hz for worldwide mains compatibility and is supplied in new condition.

Fixed 45W Output Limit

The adapter delivers a maximum of 45 watts at 20V 2.37A so it cannot charge laptops that require higher wattage or a different voltage. It is not suitable for devices using USB-C Power Delivery or proprietary connectors other than the 3.0mm*1.0mm barrel.

Highlights

  • Universal 100-240V input powers the adapter worldwide
  • 20V 2.37A output matches original Acer charger specs
  • 0mm x 1.0mm barrel tip fits listed Acer models
  • Compatible with 15 part numbers including CB3-532 and C740
  • Brand-new condition ready for immediate use

Specifications

TypeBattery

Questions about this item

What input voltage range does the 20 V 2.37 A adapter accept?

The adapter accepts 100 to 240 V at 50 to 60 Hz, so it works on mains supplies worldwide without a separate voltage selector.

What barrel-plug dimensions must the laptop's DC jack match?

The plug is a 3.0 mm outer diameter by 1.0 mm inner diameter barrel connector with centre-positive polarity.

How do I confirm this unit replaces my original Acer charger?

Match the part number on your old adapter — such as PA-1450-26, A13-045N2A or A11-065N1A — to the compatible list printed on the label.

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