Lenovo 45W USB-C AC adapter showing black power brick and attached USB-C cable with cable management strap

Intelligent Power Delivery with USB-C Connectivity

The Lenovo 45W USB-C AC adapter delivers smart charging capability through its advanced Power Delivery (PD) technology. Its compact design houses sophisticated voltage detection that automatically adjusts power output to match your device's needs, from 5V to 20V. Engineered for optimal performance, this adapter provides consistent power delivery while maintaining device safety through built-in protection features. The USB-C connector ensures universal compatibility with modern Lenovo ThinkPad devices, eliminating the hassle of multiple chargers.

Technical Specifications

  • Multiple voltage outputs: 5V/2A, 9V/2A, 15V/3A, 20V/2.25A
  • Compact dimensions: 1.1" x 1.6" x 3.7"
  • Universal input voltage: 120-230V AC

Applications

  • Office workstation charging for ThinkPad notebooks
  • Mobile charging solution for business travelers
  • Shared workspace power delivery for multiple compatible devices

Product details

General Information
Manufacturer

Lenovo Group Limited

Manufacturer Part Number

4X20M26252

Brand Name

Lenovo

Product Name

AC Adapter

Product Type

AC Adapter

Technical Information
Device Supported

Tablet PC
Notebook
Ultrabook

Interfaces/Ports
USB

Yes

Power Description
Input Voltage

230 V AC
120 V AC

Output Voltage

9 V DC
20 V DC
15 V DC
5 V DC

Maximum Output Power

45 W

Maximum Output Current

3 A

Physical Characteristics
Height

1.1

Width

1.6

Depth

3.7

Weight (Approximate)

6 oz

Miscellaneous
Package Contents

  • AC Adapter
  • Warranty Poster
  • AC power Cord

Compatibility

Lenovo Thinkpad Notebooks/Ultrabooks/Tablet PCs:

  • 13 20J1, 20J2
  • L470 20J5
  • P51s 20HB, 20HC
  • T470 20HD, 20HE
  • T470s 20HF, 20HG
  • T570 20H9, 20HA
  • X1 Carbon 20HQ, 20HR
  • X1 Tablet 20JB, 20JC
  • X1 Yoga 20JD, 20JE, 20JF, 20JG
  • X270 20HM, 20HN

Certifications & Standards

  • GS
  • Environmentally Friendly

    Yes

    Country of Origin

    China

    Warranty
    Limited Warranty

    1 Year

    Included in the Box

    • icon_list|Main unit|Lift Ergo Mouse Main unit icon

      AC Adapter - Main unit

    FAQs

    What is the power output capacity of the Lenovo 4X20M26252 AC Adapter?
    The Lenovo 4X20M26252 AC Adapter delivers 45W of maximum power output. It features smart voltage PD technology that automatically detects and delivers multiple voltage options: 5V/2A, 9V/2A, 15V/3A, or 20V/2.25A, ensuring optimal charging for your device.
    Which Lenovo devices are compatible with this AC adapter?
    This USB Type-C AC adapter is compatible with various Lenovo ThinkPad devices including: ThinkPad 13 (20J1, 20J2), L470 (20J5), P51s (20HB, 20HC), T470 (20HD, 20HE), T470s (20HF, 20HG), T570 (20H9, 20HA), X1 Carbon (20HQ, 20HR), X1 Tablet (20JB, 20JC), X1 Yoga (20JD, 20JE, 20JF, 20JG), and X270 (20HM, 20HN).
    What are the physical dimensions and weight of this adapter?
    The Lenovo 45W AC Adapter has compact dimensions of 1.1" in height, 1.6" in width, and 3.7" in depth. It weighs approximately 6 ounces, making it lightweight and portable for travel use.
    What comes included in the package?
    The package includes three items: the AC Adapter unit, an AC power cord, and a warranty poster. Everything you need to start charging your compatible Lenovo device is provided in the box.
    What type of warranty coverage comes with this AC adapter?
    The Lenovo 4X20M26252 AC Adapter comes with a 1 Year Limited Warranty, providing coverage against manufacturing defects and ensuring reliable performance for your charging needs.

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