1. Turn your Toshiba A500-11J laptop over.
2. Find the laptop battery release button lock for your Toshiba A500-11J laptop.
3. Now that your Toshiba A500-11J 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 Toshiba A500-11J battery is removed, grab your replacement Toshiba A500-11J battery for installation.
6. Insert the battery into the slot. Push the Toshiba A500-11J battery towards the laptop and secure it in place.