1. Turn your Asus N53SV laptop over.
2. Find the laptop battery release button lock for your Asus N53SV laptop.
3. Now that your Asus N53SV 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 N53SV battery is removed, grab your replacement Asus N53SV battery for installation.
6. Insert the battery into the slot. Push the Asus N53SV battery towards the laptop and secure it in place.