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