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Compact black USB-C laptop charger with detachable two-prong mains lead and long output cable

iTekiro

iTekiro 65W USB-C AC Adapter for Lenovo ThinkPad T490s

SKU CH-E6Q4-V4T6Q

A 65W USB-C power supply with 5V, 9V, 12V, 15V and 20V output plus a 6 ft AC cord and 6 ft DC cord

  • TypeAC Adapter
  • Battery TypeLithium-Ion
  • AC Adapter Voltage5V/9V/12V/15V/20V
  • AC Adapter Output Power65W
  • 65W USB-C Power Delivery charges ThinkPad T490s fast
  • Adjustable 5V to 20V output matches device needs automatically
  • Dual 6 ft cords give 12 ft total reach without extensions
  • UL listed AC cord plus internal surge protection guards against electrical hazards
  • Rugged sealed case resists moisture and humidity for travel durability

65W USB-C Adapter for ThinkPad T490s

This 65W USB-C AC adapter supplies power to Lenovo ThinkPad T490s models including 20NX and 20NXS series part numbers. It replaces genuine Lenovo 45W and 65W chargers and delivers adjustable output from 5V to 20V for compatible USB-C devices. The unit is new and built for mobile professionals needing a reliable replacement or spare charger.

Installation and common issues

Connect the 6 ft 2-prong AC cord to a wall outlet and the 6 ft DC cord to the laptop USB-C port; no drivers or configuration are required. The adapter auto-negotiates voltage at 5V, 9V, 12V, 15V or 20V up to 3.25A. Problems usually arise when the laptop demands more than 65W or when a damaged cable prevents proper Power Delivery handshake.

Check your setup before ordering

Verify your ThinkPad uses a USB-C charging port and that the original charger is rated 45W or 65W. Confirm the part number matches the 20NX or 20NXS series listed in the compatibility data. Ensure the AC input range 100-240V 50-60Hz suits your local mains supply. Buyers whose laptops require proprietary barrel connectors or higher wattage cannot use this adapter.

Highlights

  • 65W USB-C Power Delivery charges ThinkPad T490s fast
  • Adjustable 5V to 20V output matches device needs automatically
  • Dual 6 ft cords give 12 ft total reach without extensions
  • UL listed AC cord plus internal surge protection guards against electrical hazards
  • Rugged sealed case resists moisture and humidity for travel durability

Specifications

TypeAC Adapter
Battery TypeLithium-Ion
AC Adapter Voltage5V/9V/12V/15V/20V
AC Adapter Output Power65W

Questions about this item

How can I verify the iTekiro 65W USB-C AC adapter is working correctly after connecting it to my ThinkPad T490s?

The adapter automatically adjusts its output voltage to 5V, 9V, 12V, 15V or 20V up to 3.25A to match the laptop's requirements; the ThinkPad charging indicator will light up and the battery icon will show charging status when it is operating as intended.

What cables are included with the iTekiro 65W USB-C AC adapter and what must be purchased separately?

The box contains a 6 ft UL-listed 2-prong AC power cord and a 6 ft DC power cord permanently attached to the adapter; no additional cables are required for standard operation.

Which iTekiro 65W USB-C AC adapter version should I choose for my specific ThinkPad T490s model?

This single 65W USB-C adapter replaces genuine Lenovo 45W and 65W chargers and is compatible with all listed T490s part numbers including 20NX001XUS, 20NX001YUS, 20NX0020US, 20NX0021US, 20NX002HUS, 20NX002JUS, 20NX002KUS, 20NX002LUS, 20NX002MUS, 20NX002YUS, 20NXS01Y00, 20NXS2R000 and 20NXS2U200.

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