1. Turn your HP XG885UA laptop over.
2. Find the laptop battery release button lock for your HP XG885UA laptop.
3. Now that your HP XG885UA 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 XG885UA battery is removed, grab your replacement HP XG885UA battery for installation.
6. Insert the battery into the slot. Push the HP XG885UA battery towards the laptop and secure it in place.