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Rectangular black power brick with two six-foot cables and a slim plug tip

iTekiro

iTekiro 135W power inverter for Lenovo IdeaPad L340-15IRH Gaming

SKU CH-DC4S-4V51W

A 135W AC adapter with 6 ft cords and a slim tip that replaces Lenovo 90W and 135W chargers for IdeaPad L340-15IRH Gaming models

  • 135W output powers Lenovo IdeaPad L340-15IRH Gaming
  • Slim plug tip fits the laptop charging port securely
  • 6 ft AC cord plus 6 ft DC cord gives extended reach
  • UL listed AC cord with internal surge protection
  • 100-240V input works worldwide without a voltage converter

Compatible Lenovo Models

This 135W AC adapter replaces Lenovo 90W and 135W chargers for IdeaPad L340-15IRH Gaming laptops. It fits part numbers 81LK, 81LK000FUS, 81LK000GUS, 81LK000PUS, 81LK000QUS, 81LK000XUS, 81LK00HDUS, 81LK015KUS, 81LK015LUS, 81LK01MSUS and 81LK01MTUS. The slim plug tip matches the laptop's power jack. Worldwide 100-240V input suits travel.

Who Should Look Elsewhere

Buyers whose laptop requires a 170W or 230W adapter cannot use this unit. The 20V 6.75A output does not meet the higher current demand of those systems. Users needing a different connector size or voltage should select another model. This adapter is not a universal fit for all Lenovo devices.

Deciding Specification

The critical figure is the 135W maximum output at 20VDC 6.75A. If your original charger is rated 90W or 135W at 20V, this adapter will power the laptop and charge the battery. If the original is 170W or 230W, this unit is insufficient. Check the label on your existing charger before ordering.

How it compares

Measured against everything we stock in DC-to-AC Power Inverters, at today’s prices. Recalculated every night.

Price $27.99
Pricier than about 63% of the 866 comparable items (median $25.99).

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Specifications

No published specifications for this item yet.

Questions about this item

What laptop models does this 135W adapter replace for the Lenovo IdeaPad L340-15IRH Gaming?

It replaces Lenovo 90W and 135W chargers for models 81LK, 81LK000FUS, 81LK000GUS, 81LK000PUS, 81LK000QUS, 81LK000XUS, 81LK00HDUS, 81LK015KUS, 81LK015LUS, 81LK01MSUS, and 81LK01MTUS.

Can I use this adapter if my original Lenovo charger was a 170W or 230W unit?

No, this 135W adapter does not replace Lenovo 170W or 230W chargers; using it on laptops requiring those higher wattages may result in insufficient power.

How can I verify the adapter is delivering power correctly after connecting it?

The laptop should power on and charge the battery whether the system is on or off; the 20VDC 6.75A output matches the original 135W specification.

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