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Black rectangular AC adapter brick with two long cables attached

iTekiro

iTekiro 170W AC Adapter for Lenovo Legion Y540 Y545

SKU CH-4ZSY-93BX8

A 170W AC adapter with 20V 8.5A output and 6 ft cords for Lenovo Legion Y540 and Y545 models

  • Battery typeLithium-Ion
  • Power adapter voltage20 V
  • Power adapter current8.5A
  • Power adapter wattage170 W
  • Product typeAC Adapter
  • 170W output powers Legion Y540 and Y545 models
  • 20V 8.5A delivery matches original Lenovo 135W and 170W adapters
  • 6 ft AC plus 6 ft DC cords reach distant outlets without extensions
  • UL-listed power cord and internal surge protection guard against electrical hazards
  • Rugged sealed case resists moisture and humidity for durable mobile use

170W AC Adapter for Lenovo Legion

This 170-watt AC adapter replaces the original Lenovo 135W and 170W chargers for Legion Y540 and Y545 laptops. It delivers 20V at 8.5A to power the notebook and charge the battery whether the system is on or off. The unit is built for worldwide input from 100 to 240V at 50 to 60Hz.

Straightforward plug-in installation

The package includes a 6 ft UL-listed 3-prong AC cord and a 6 ft DC cord so you can reach distant outlets without extra cables. The ruggedised case resists moisture and high humidity while the internal circuitry filters voltage spikes and limits output to protect the laptop. No driver or software setup is required.

170W maximum output decides compatibility

This adapter does not replace Lenovo 230W or 300W chargers, so machines that demand more than 170W will not operate correctly with this unit. Verify the original charger rating on your Legion model before ordering. The 20V 8.5A output is fixed and cannot be adjusted.

How it compares

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

Price $54.99
Pricier than about 85% of the 27,790 comparable items (median $30.99).

Specifications

Product
Product typeAC Adapter
Power
Battery typeLithium-Ion
Power adapter voltage20 V
Power adapter current8.5A
Power adapter wattage170 W

Questions about this item

How can I confirm the iTekiro 170W AC Adapter is charging my Lenovo Legion Y540 correctly after plugging it in?

The adapter delivers 20V at 8.5A for a total of 170W output; your laptop's battery indicator should show charging whether the system is on or off, confirming proper operation.

What cables are included with the iTekiro 170W AC Adapter and is there anything else I need to buy separately?

The package includes a 6 ft UL-listed 3-prong AC power cord and a 6 ft DC power cord attached to the adapter; no additional cables are required for standard wall outlet use.

Which iTekiro adapter should I choose if my Lenovo Legion model originally came with a 135W charger versus a 230W charger?

This 170W unit replaces original Lenovo 135W and 170W adapters for compatible Y540, Y545 models; it does not replace 230W or 300W chargers, so verify your original wattage first.

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