1. Turn your HP ze5516EA laptop over.
2. Find the laptop battery release button lock for your HP ze5516EA laptop.
3. Now that your HP ze5516EA 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 ze5516EA battery is removed, grab your replacement HP ze5516EA battery for installation.
6. Insert the battery into the slot. Push the HP ze5516EA battery towards the laptop and secure it in place.