1. Turn your Lenovo C464A laptop over.
2. Find the laptop battery release button lock for your Lenovo C464A laptop.
3. Now that your Lenovo C464A laptop battery is unlocked, find the battery release button down.
4. Holding the laptop battery release button, gently pull your battery away from the laptop.
5. Now that your Lenovo C464A battery is removed, grab your replacement Lenovo C464A battery for installation.
6. Insert the battery into the slot. Push the Lenovo C464A battery towards the laptop and secure it in place.