1. Turn your Dell N5050 laptop over.
2. Find the laptop battery release button lock for your Dell N5050 laptop.
3. Now that your Dell N5050 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 Dell N5050 battery is removed, grab your replacement Dell N5050 battery for installation.
6. Insert the battery into the slot. Push the Dell N5050 battery towards the laptop and secure it in place.