1. Turn your HP zv5476EA laptop over.
2. Find the laptop battery release button lock for your HP zv5476EA laptop.
3. Now that your HP zv5476EA 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 zv5476EA battery is removed, grab your replacement HP zv5476EA battery for installation.
6. Insert the battery into the slot. Push the HP zv5476EA battery towards the laptop and secure it in place.