1. Turn your Toshiba L505-SP6984A laptop over.
2. Find the laptop battery release button lock for your Toshiba L505-SP6984A laptop.
3. Now that your Toshiba L505-SP6984A 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 L505-SP6984A battery is removed, grab your replacement Toshiba L505-SP6984A battery for installation.
6. Insert the battery into the slot. Push the Toshiba L505-SP6984A battery towards the laptop and secure it in place.