1. Turn your HP G62-231NR laptop over.
2. Find the laptop battery release button lock for your HP G62-231NR laptop.
3. Now that your HP G62-231NR 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 G62-231NR battery is removed, grab your replacement HP G62-231NR battery for installation.
6. Insert the battery into the slot. Push the HP G62-231NR battery towards the laptop and secure it in place.