Lenovo ThinkPad 135W AC Adapter (Slim Tip)

Overview

The Lenovo 4X20E50558 is a 135W AC adapter designed specifically for ThinkPad laptops that use the slim tip connector. It provides a reliable power source to keep your laptop running efficiently whether you are working remotely, in the office, or on the go. With a compact size and lightweight design, this adapter is easy to carry as a spare or replacement charger, ensuring your device stays powered without adding unnecessary bulk.

Key features

• Delivers consistent 135W power output to support demanding laptop tasks and maintain performance.
• Slim tip connector designed to fit securely into compatible ThinkPad models, preventing accidental disconnections.
• ENERGY STAR V (ES 2.0) certification ensures energy-efficient operation, reducing power consumption and environmental impact.
• Wide input voltage range (100-240V, 50/60Hz) allows use in various countries and power environments without needing a voltage converter.
• Compact and lightweight design makes it convenient for travel and daily use without adding bulk to your bag.
• Built with safety and durability in mind, meeting multiple certifications to protect your laptop and provide long-lasting reliability.

Key specs

• Power output: 135W
• Connector type: Slim tip (rectangular)
• Input voltage: 100-240V, 50/60Hz
• Dimensions: 5.7 x 2.5 x 1.1 inches
• Weight: 17.6 oz (500 g)
• Energy efficiency rating: ENERGY STAR V (ES 2.0)

compatibility and usage

This adapter is compatible exclusively with ThinkPad laptops that use the rectangular slim tip connector. It is not suitable for models requiring a round, barrel-type plug. Its broad input voltage range makes it a practical choice for professionals and students who travel internationally or work in different locations. The adapter’s design supports continuous use throughout the day, making it a dependable power solution for those who rely heavily on their ThinkPad laptops.