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Rectangular black power brick with two detachable cables

iTekiro

iTekiro 230W AC Adapter for Lenovo Legion 7 7i 15IMH05 81YT

SKU CH-VWCY-Q6JXH

A 230W, 20V/11.5A replacement charger with two six-foot cords for compatible Legion 7, 7i, Slim 7i, Y540, Y545 and Y740 models

  • AC Adapter Voltage20V
  • AC Adapter Current11.5A
  • AC Adapter Output Power230W
  • 230W output powers demanding Legion laptops reliably
  • 20V 11.5A specification matches original Lenovo adapter requirements
  • Replaces 135W and 170W units for broader compatibility
  • UL-listed 6 ft AC cord plus 6 ft DC cord extends reach
  • Multiple protection circuits guard against overload and voltage spikes

Compatible laptop models

This 230W AC adapter fits Lenovo Legion 7 7i 15IMH05 81YT, Legion Slim 7i S7 15IMH5 82BC, Legion Y540-15IRH 81SX, Legion Y540-17IRH 81Q4, Legion Y545 81Q6 and Legion Y740-15ICHg 81HE. It replaces original 135W and 170W units for those machines.

Thermals noise and power draw

The adapter delivers 20V at 11.5A for a total of 230W output. Built-in protections include overload, short-circuit, over-voltage, over-current and over-temperature safeguards. A durable sealed case resists water and humidity while maintaining high power efficiency.

Deciding specification

Output power of 230W is the single figure that determines whether this unit can replace your original charger. Buyers whose laptops require a higher wattage rating cannot use this adapter.

Highlights

  • 230W output powers demanding Legion laptops reliably
  • 20V 11.5A specification matches original Lenovo adapter requirements
  • Replaces 135W and 170W units for broader compatibility
  • UL-listed 6 ft AC cord plus 6 ft DC cord extends reach
  • Multiple protection circuits guard against overload and voltage spikes

Specifications

AC Adapter Voltage20V
AC Adapter Current11.5A
AC Adapter Output Power230W

Questions about this item

How do I install the 230W adapter and which step is often missed?

Plug the 6 ft UL listed 3-prong AC cord into the wall, connect the 6 ft DC cord to the laptop's 20V 11.5A port, and verify the brick is seated firmly; the step often missed is ensuring both cords click fully into the adapter body.

What maintenance or replacement will the 230W adapter need later?

The 6 ft AC and DC cords can wear at the strain reliefs after years of flexing; inspect them periodically and replace the entire adapter if insulation cracks or the 20V 11.5A output becomes unstable.

What limit appears first when the 230W adapter runs under sustained load?

The over-temperature protection engages first if airflow around the sealed case is blocked, causing the 230W output to shut down until the unit cools.

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