1. Turn your Dell PP02X laptop over.
2. Find the laptop battery release button lock for your Dell PP02X laptop.
3. Now that your Dell PP02X 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 PP02X battery is removed, grab your replacement Dell PP02X battery for installation.
6. Insert the battery into the slot. Push the Dell PP02X battery towards the laptop and secure it in place.