1. Turn your Lenovo Z470A laptop over.
2. Find the laptop battery release button lock for your Lenovo Z470A laptop.
3. Now that your Lenovo Z470A 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 Z470A battery is removed, grab your replacement Lenovo Z470A battery for installation.
6. Insert the battery into the slot. Push the Lenovo Z470A battery towards the laptop and secure it in place.