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

iTekiro

iTekiro 135W 20V 6.75A AC Adapter for Lenovo ThinkPad P1 20QT Series

SKU CH-VNPZ-TYGX3

135W 20V 6.75A AC adapter compatible with Lenovo ThinkPad P1 20QT series, replacing 90W and 135W chargers with a slim tip and extra-long 6 ft cords

  • Battery typeLithium-Ion
  • Power adapter voltage20 V
  • Power adapter current6.75A
  • Power adapter wattage135 W
  • Product typeAC Adapter
  • Delivers 135W at 20V 6.75A for reliable ThinkPad P1 charging
  • Slim plug tip fits the 20QT series DC jack without force
  • 6 ft AC cord plus 6 ft DC cord gives extended reach
  • Built-in overload, short-circuit and over-voltage protection safeguards the laptop
  • Replaces 135W and 90W Lenovo chargers; not for 170W or 230W units

Compatible 135 W adapter for ThinkPad P1 20QT

This 20 V 6.75 A AC adapter replaces Lenovo 135 W and 90 W chargers for the listed ThinkPad P1 20QT models. It supplies 135 W output through a slim plug tip and includes a UL listed 6 ft AC cord plus a 6 ft DC cord. The unit is new and built with overload, short-circuit, over-voltage, over-current and over-temperature protection.

Verify charger rating and tip before ordering

Confirm the original charger supplied with your laptop is rated 135 W or 90 W; this adapter does not replace 170 W or 230 W units. Check that the connector matches the slim plug tip shown in the product images. Ensure the input voltage range of your region is compatible with the adapter specifications.

Suits owners replacing a 135 W

Ideal for users who need a direct replacement for the original 135 W or 90 W power supply on the listed 20QT series models. Not suitable for laptops that require a 170 W or 230 W adapter, or for machines using a different connector style. Buyers needing higher wattage or a different tip should look for an alternative power supply.

How it compares

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

Price $27.99
Cheaper than about 56% of the 27,790 comparable items (median $30.99).

Specifications

Product
Product typeAC Adapter
Power
Battery typeLithium-Ion
Power adapter voltage20 V
Power adapter current6.75A
Power adapter wattage135 W

Questions about this item

Does the box include both the AC and DC cables or must one be purchased separately?

The package contains a UL listed 6 ft. 3-prong AC power cord and a 6 ft. DC power cord, so both cables are included and nothing extra is required.

My ThinkPad originally shipped with a 90 W charger; will this 135 W unit work safely?

Yes, the adapter replaces Lenovo 135 W and 90 W chargers and is listed as compatible with the ThinkPad P1 20QT series models.

What does the 135 W rating mean when the adapter is connected to my laptop?

It delivers up to 20 V at 6.75 A, providing enough power to charge the battery and run the system simultaneously under normal workloads.

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