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Black rectangular 90W AC adapter with square USB tip and three-prong plug

myVolts

myVolts 90W PA-1650-72 AC Adapter Square Tip 3-Prong

SKU CH-Y1A5-QJR0R

90W AC adapter with USB square tip and three-prong input powers compatible Lenovo ThinkPad and IdeaPad models

  • 90 W output powers compatible Lenovo ThinkPad models
  • 20 V 4.5 A DC delivery matches original charger specs
  • 100–240 V AC input works worldwide without a converter
  • USB square-tip connector fits listed ThinkPad and IdeaPad laptops
  • Built-in overload, over-voltage and short-circuit protection safeguards hardware

What this adapter powers

This 90-watt AC adapter supplies 20 volts at 4.5 amps for a wide range of Lenovo ThinkPad and IdeaPad models. It replaces original part numbers such as ADLX65NLC3A and PA-1650-72 for X, T, E, L, S and Yoga series laptops.

Installing the square-tip connector

The rectangular USB-style tip plugs directly into the laptop power port without tools. Ensure the connector seats fully; a loose fit can cause intermittent charging or no power detection.

Check your laptop before ordering

Verify that your machine accepts a 20-volt 4.5-amp input and uses the square USB-style tip rather than a round barrel connector. Confirm the original charger part number matches the compatible list supplied.

Highlights

  • 90 W output powers compatible Lenovo ThinkPad models
  • 20 V 4.5 A DC delivery matches original charger specs
  • 100–240 V AC input works worldwide without a converter
  • USB square-tip connector fits listed ThinkPad and IdeaPad laptops
  • Built-in overload, over-voltage and short-circuit protection safeguards hardware

Specifications

No published specifications for this item yet.

Questions about this item

How can I confirm the 90W adapter is delivering 20V 4.5A to my ThinkPad X260 after plugging it in?

The laptop battery icon should show charging and the LED on the connector lights up; if the system reports the correct wattage in power settings the adapter is working as intended.

What comes in the package and do I need a separate cable for the 3-prong wall connection?

The box contains one AC adapter and one AC power cord with a 3-prong plug so no extra cable is required for mains connection.

Which connector tip matches the square USB rectangular pin used on the ThinkPad T460s?

The adapter ships with the square USB rectangular pin tip that fits the T460s and the other listed models.

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