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Compact black AC adapter brick with 5.5mm 1.7mm barrel connector and detachable power cord

myVolts

myVolts 65W 19V 3.42A AC adapter 5.5mm 1.7mm

SKU CH-QB71-3332Z

Delivers 19 V at 3.42 A for compatible Acer Aspire laptops using a 5.5 mm × 1.7 mm connector

  • 65W output powers demanding Acer Aspire models
  • 19V 3.42A delivery matches original charger specifications
  • 5mm 1.7mm barrel connector fits listed laptops precisely
  • 100-240V input enables worldwide use without a converter
  • Includes power cord for immediate desktop setup

Replacement 65W AC Adapter

This 65W AC adapter supplies 19V at 3.42A through a 5.5mm by 1.7mm barrel connector. It accepts 100 to 240V input at 50 to 60Hz for worldwide use. The package includes the adapter and a power cord. It is a direct replacement for the original charger supplied with compatible Acer Aspire laptops.

Who This Suits and Who Should Look Elsewhere

Owners of the listed Acer Aspire E1, E3, E5, ES1, V3, Timeline Ultra and TravelMate models needing a 19V 3.42A supply with a 5.5mm 1.7mm tip can use this unit. Buyers whose laptop requires a different voltage, amperage or connector size must select another adapter.

Deciding Specification — 5.5mm 1.7mm Connector

The barrel plug measures 5.5mm outer diameter and 1.7mm inner diameter. This physical interface determines whether the adapter fits the laptop power jack. Verify the laptop original charger uses the same 5.5mm by 1.7mm connector before purchasing.

How it compares

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

Price $26.99
Cheaper than about 58% of the 27,790 comparable items (median $30.99).

Specifications

No published specifications for this item yet.

Questions about this item

What laptop connector size does this 65W adapter use?

The adapter uses a 5.5mm outer diameter and 1.7mm inner diameter barrel connector.

Will this 19V 3.42A charger work with my older Acer Aspire 5740 that originally used a 65W adapter?

Yes, if your Aspire 5740 requires 19V and has the 5.5mm by 1.7mm connector, this 65W adapter matches the voltage and power rating.

How can I confirm the adapter is delivering the rated 19V output after plugging it in?

The laptop charging indicator should light up and the battery icon in the OS will show it is plugged in and charging.

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