1. Turn your Acer AS7535 laptop over.
2. Find the laptop battery release button lock for your Acer AS7535 laptop.
3. Now that your Acer AS7535 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 Acer AS7535 battery is removed, grab your replacement Acer AS7535 battery for installation.
6. Insert the battery into the slot. Push the Acer AS7535 battery towards the laptop and secure it in place.