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