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Lenovo

Lenovo ThinkPad 135W AC Adapter (Slim Tip)

$130.99
$116.64 SAVE $14.35
68 availableas of 09/19/2026

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Should arrive by Thu, Oct 1 with free ground shipping

Compliance, certifications and origin

  • ENERGY STAR
  • Origin: China
Rated excellent by our customers Read our reviews

Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

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Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

Overview

Get power when and where you need it with the ThinkPad 135w AC adapter. Keep one adapter in the office, one at home, and another in your carrying case for convenient access to power. Just plug it into an available wall outlet to deliver AC power to your compatible ThinkPad laptop and recharge the system battery. ThinkPad AC adapters are compact, energy efficient (Energy Star V (ES 2.0) rating) and backed by a 1 year warranty. It performs to the exact same specifications as the standard AC adapter that ships with the ThinkPad laptops so is a perfect replacement or spare. The ThinkPad 135w AC adapter is compatible only with ThinkPad laptops with a rectangular "slim tip" common power plug. It is not compatible with ThinkPad laptops with the round, barrel-type power plug.

Technical specifications

General Information

Manufacturer Lenovo Group Limited
Manufacturer Part Number 4X20E50558
Manufacturer Website Address http://www.lenovo.com/us/en/
Brand Name Lenovo
Product Line ThinkPad
Product Name ThinkPad 135W AC Adapter (Slim Tip)
Product Type AC Adapter

Technical Information

Device Supported Notebook

Power Description

Input Voltage 110 V AC220 V AC
Input Voltage Range 100 V AC - 240 V AC
Frequency 50 Hz60 Hz
Maximum Output Power 135 W

Physical Characteristics

Height 1.2"
Width 2.6"
Depth 5.7"
Weight (Approximate) 1.10 lb

Miscellaneous

Package Contents
  • ThinkPad 135W AC Adapter (Slim Tip)
  • User's guide
  • AC power cord
Compatibility Lenovo ThinkPad Notebooks:
  • T440p
  • T440p 20AN
  • T440p 20AW
  • T540p 20BE
  • T540p 20BF
Certifications & Standards
  • BSMI
  • CB
  • CCC
  • CE
  • CECP
  • EMC
  • C-Tick
  • C-UL
  • FCC
  • GOST
  • GS
  • IARM
  • ICES
  • KC
  • NEMKO
  • NOM
  • PSE
  • PSB
  • UL
Energy Star Yes
Green Compliant Yes
Country of Origin China
Energy Efficiency Certification China Energy Conservation Program (CECP)ENERGY STAR 2.0
Energy Efficiency Compliance Minimum Energy Performance Standards (MEPS)

Warranty

Limited Warranty 1 Year

Ratings and reviews

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Shipping and returns

Free shipping on most items when you spend $100 or more. In-stock items ship on the next open shipment slot. The buy box above shows the live order-by countdown and the estimated arrival date.

Need to send it back? Start a return online with a Request RMA and our team will take care of you. Keep the original packaging. Items must be returned in the condition received.

Questions about shipping or returns? Chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.