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Yellow square-tip AC adapter brick with black cable

Kenuco

Kenuco 135W AC Adapter Square Yellow Slim Tip

SKU CH-9XPB-ZTC2B

135W AC adapter with square yellow slim tip replaces chargers for ThinkPad P1, X1 Extreme and IdeaPad Gaming models

  • Product typeAC Adapter
  • 135 W maximum output powers demanding laptops
  • 100–240 V input works worldwide
  • Square yellow slim tip fits listed ThinkPad and IdeaPad models
  • Also delivers 20 V 4.5 A 90 W for lower-wattage devices
  • Replacement adapter for ThinkPad P1 X1 Extreme and compatible series

Replacement 135W AC Adapter

This 135W AC adapter replaces the original charger for a wide range of Lenovo laptops including ThinkPad P1, X1 Extreme, Y50, Y700 and IdeaPad Gaming models. It delivers up to 20 volts at 6.75 amps and also supports 90W operation at 20 volts 4.5 amps. The unit accepts 100 to 240 volt input for worldwide use.

Square Yellow Slim Tip Connector

The charger uses a square yellow slim tip connector that matches the power port on the listed ThinkPad and IdeaPad models. Compatibility covers numerous series such as T, X, L, E, G, Y, Z and Yoga lines. Verify the connector shape and voltage before purchase to ensure a correct fit.

Simple Plug-In Installation

Installation requires only connecting the AC cable to the adapter and inserting the tip into the laptop power jack. The most common issue is selecting a unit with the wrong tip geometry or wattage for the specific model. Confirm the square yellow slim tip and 135W rating match the original charger specifications.

How it compares

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

Price $62.99
Pricier than about 90% of the 27,790 comparable items (median $30.99).

Specifications

Product
Product typeAC Adapter

Questions about this item

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 so the laptop can draw the full 135 W it needs for charging and heavy workloads.

What connector standard does this adapter use and what does it limit?

It uses the square yellow slim tip that fits the listed ThinkPad and IdeaPad models; the tip shape limits compatibility to those devices.

What physical space or mounting does the adapter require?

The brick plugs directly into a wall outlet and the slim tip inserts into the laptop's power jack; no extra mounting hardware is needed.

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