1. Turn your HP EW680AV laptop over.
2. Find the laptop battery release button lock for your HP EW680AV laptop.
3. Now that your HP EW680AV 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 HP EW680AV battery is removed, grab your replacement HP EW680AV battery for installation.
6. Insert the battery into the slot. Push the HP EW680AV battery towards the laptop and secure it in place.