1. Turn your Lenovo G575A laptop over.
2. Find the laptop battery release button lock for your Lenovo G575A laptop.
3. Now that your Lenovo G575A 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 G575A battery is removed, grab your replacement Lenovo G575A battery for installation.
6. Insert the battery into the slot. Push the Lenovo G575A battery towards the laptop and secure it in place.