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Compact black AC adapter with 3.0×1.1 mm barrel connector and detachable power cord

usbroway

usbroway PA-1450-26 65 W ac adapter 3.0×1.1 mm

SKU CH-EP69-49K43

65 W AC adapter with a 3.0×1.1 mm connector, 100–240 V input, 19 V 3.42 A output, and an included power cord

  • Battery TypeLithium-Ion
  • Qualified replacement for multiple Acer chargers
  • 65 W output delivers 19 V at 3.42 A
  • 0 × 1.1 mm connector fits listed models
  • 100–240 V input works worldwide
  • Includes AC adapter and power cord

65 W AC adapter for Acer laptops

This 65 W adapter replaces original Acer chargers such as PA-1450-26, ADP-45FE and ADP-45HE. It suits owners of Aspire A515-44, A515-54, A515-55, A115-31 and Chromebook C720 models that require the 3.0×1.1 mm barrel connector.

Thermals noise and power draw

The unit accepts 100-240 V input at 1.5 A and delivers a steady 19 V at 3.42 A for 65 W output. Normal operation stays within standard laptop adapter thermal limits and produces no audible fan noise because the design is passively cooled.

Upgrade from worn or lost original chargers

It directly substitutes a missing or damaged OEM brick when the tip measures 3.0×1.1 mm, not the larger 5.5×1.7 mm variant used on some similar part numbers. Buyers needing the 5.5×1.7 mm connector or a higher wattage rating should look elsewhere.

Highlights

  • Qualified replacement for multiple Acer chargers
  • 65 W output delivers 19 V at 3.42 A
  • 0 × 1.1 mm connector fits listed models
  • 100–240 V input works worldwide
  • Includes AC adapter and power cord

Specifications

Battery TypeLithium-Ion

Questions about this item

How do I install the 3.0×1.1 mm connector without damaging the port?

Align the 3.0 mm outer diameter and 1.1 mm inner pin straight into the Acer charging port, push until it seats firmly, then plug the AC cord into the brick and a 100-240 V outlet. The step people get wrong is forcing the larger 5.5×1.7 mm tip by mistake.

What maintenance or replacement will the PA-1450-26 need later?

The 65 W brick and detachable power cord are solid-state; no internal battery or fan to service. Replace the whole adapter only if the 19 V / 3.42 A output drops or the 3.0×1.1 mm tip becomes loose.

What limit appears first during sustained 65 W use?

Continuous 19 V at 3.42 A is the rated ceiling; the adapter will hit its thermal protection before any voltage sag, so the 65 W output limit is the first constraint you meet.

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