1. Turn your Asus UL50VF laptop over.
2. Find the laptop battery release button lock for your Asus UL50VF laptop.
3. Now that your Asus UL50VF 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 Asus UL50VF battery is removed, grab your replacement Asus UL50VF battery for installation.
6. Insert the battery into the slot. Push the Asus UL50VF battery towards the laptop and secure it in place.