1. Turn your Lenovo G570 laptop over.
2. Find the laptop battery release button lock for your Lenovo G570 laptop.
3. Now that your Lenovo G570 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 G570 battery is removed, grab your replacement Lenovo G570 battery for installation.
6. Insert the battery into the slot. Push the Lenovo G570 battery towards the laptop and secure it in place.