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Rectangular black AC adapter brick with attached cables

iTekiro

iTekiro 65W AC Adapter 19.5V 3.34A for Acer

SKU CH-QD68-J21RP

Replacement 65 W AC adapter with worldwide 100–240 V input and 19.5 V 3.34 A output, plus six-foot AC and DC cords

  • Battery typeLithium-Ion
  • Power adapter voltage19 V
  • Power adapter current2.37A
  • Power adapter wattage45 W
  • Product typeAC Adapter
  • Delivers up to 65W for demanding workloads
  • Auto-switches between 19.5V, 19V and 20V outputs
  • Built-in overload, short-circuit and over-voltage safeguards
  • 100–240V input works worldwide without a converter
  • Extra-long 6 ft AC and DC cords add reach

Compatible 65W adapter for Acer laptops

This 65 watt AC adapter replaces original 45W and 65W chargers for a wide range of Acer models. It accepts a universal input of 100 to 240 volts at 50 to 60 hertz for worldwide use. The unit delivers up to 19.5 volts at 3.34 amps, with alternative outputs of 19V at 3.42A or 20V at 3.25A. It suits owners who need a direct replacement power supply.

Efficient operation with safety protections

High power efficiency provides a steady and reliable power source during normal charging and use. Built-in protections include overload, short circuit, over voltage, over current and over temperature safeguards. The adapter runs from a standard AC mains supply without requiring special circuits. No fan noise or thermal data is provided by the manufacturer.

Durable case with extra-long cords

The housing resists extreme conditions and seals out water and humidity for everyday durability. A six-foot two-prong AC power cord and a six-foot DC output cable give generous reach between the wall outlet and the laptop. The barrel connector fits the listed Acer part numbers. Buyers needing a different tip size or a USB-C output will need another adapter.

How it compares

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

Price $21.99
Cheaper than about 68% of the 27,790 comparable items (median $30.99).

Specifications

Product
Product typeAC Adapter
Power
Battery typeLithium-Ion
Power adapter voltage19 V
Power adapter current2.37A
Power adapter wattage45 W

Questions about this item

How do I plug the 6 ft AC cord and 6 ft DC cable into the 65 W adapter and my Acer laptop?

Connect the 2-prong AC cord to a 100-240 V wall socket, then attach the DC cable to the adapter barrel and the laptop power jack. The step often missed is ensuring the barrel seats fully so the 19.5 V 3.34 A output engages.

Which parts of this 65 W charger wear out and need replacing later?

The 6 ft AC cord, 6 ft DC cable and barrel tip endure repeated bending; the internal capacitors age after years of 50-60 Hz cycling. Replace any section showing fraying or intermittent charging.

What thermal or power limit appears first when this adapter runs at 65 W continuously?

Sustained 65 W output triggers the built-in over-temperature protection before voltage or current limits, causing the unit to throttle until it cools.

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