42T4940

This 42T4940 Lenovo 9-Cell 11.1V Battery is built for the ThinkPad X220 series, offering longer usage between charges. Often found in business and mobile computing environments, it supports professionals who need dependable battery life on the go.

Designed for use in laptops, it delivers steady power to help keep your device running smoothly throughout the day. It's a practical choice for users who frequently travel or work away from a power outlet.

Key Features

• High capacity 9-cell design extends usage time
• Compatible specifically with ThinkPad X220 models
• Stable 11.1V output ensures consistent performance
• Lightweight and compact for easy portability
• Durable construction suited for daily use

This battery is typically deployed in laptops used by business travelers, students, and remote workers who rely on uninterrupted computing. It helps maintain productivity by reducing downtime caused by frequent recharging.