45N1101 - Lenovo Laptop Battery - Genuine

This Lenovo Laptop Battery (45N1101) is a genuine part designed specifically for various Lenovo laptop models. Compatible with Lenovo, this battery is essential for individuals needing a replacement for their laptop's power source. It is also known as a "rechargeable internal battery," providing the power necessary to keep your device running smoothly.

The 45N1101 laptop battery operates by storing electrical energy, which it then converts into the power required to run your laptop. It's a crucial component for anyone looking to maintain or restore their Lenovo laptop's performance and reliability. Generally, symptoms that indicate this battery is failing include the inability to hold a charge, significantly reduced battery life, and the laptop unexpectedly shutting down.

Before purchasing this replacement battery, it's critical to check your device's model number to ensure compatibility.

iFixit is an official Lenovo partner. Our Genuine Lenovo parts are supplied by the official Lenovo supply chain.