45N1749 - Lenovo Laptop Battery - Genuine

This Lenovo Laptop Battery (45N1749) is a genuine part designed specifically for Lenovo laptops. Made to meet the rigorous standards of original Lenovo batteries, it offers reliable performance and compatibility with several Lenovo laptop models. Also known as a 'FRU LGC Montessori 4Cell (2S2P) / 35Wh Polymer Battery,' this primary battery is essential for those who rely on their laptop for work or leisure, ensuring your device stays powered throughout the day.

Symptoms that your existing battery may be failing include the laptop not holding a charge, powering off abruptly, or the battery indicator flashing irregularly. If you encounter any of these issues, it might be time for a replacement.

Before purchasing, customers are advised to verify their device's model number for compatibility to ensure this part fits your laptop as intended.

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