45N0312 - Lenovo Laptop AC Adapter - Genuine

This Lenovo Laptop AC Adapter (45N0312) is a genuine part designed for Lenovo laptops. It is compatible with various models of Lenovo laptops, ensuring your device stays charged and ready for use. Also known as an AC power adapter or charger, this essential component converts the AC power from your wall outlet into DC power, which your laptop needs to operate efficiently.

If you notice your laptop struggling to charge, holding a charge for a shorter period, or not powering on at all, it may be time to replace the AC adapter. A failing adapter can lead to inconsistent power delivery, potentially harming your computer's internal components or leading to inconvenient shutdowns. Replacing an underperforming adapter promptly can prevent these issues and keep your laptop running smoothly.

Before purchasing, check your device's model number to ensure compatibility with the 45N0312 AC adapter. This step will help verify that the part will work seamlessly with your Lenovo laptop.

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