1. Turn your Compaq 700ND laptop over.
2. Find the laptop battery release button lock for your Compaq 700ND laptop.
3. Now that your Compaq 700ND 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 Compaq 700ND battery is removed, grab your replacement Compaq 700ND battery for installation.
6. Insert the battery into the slot. Push the Compaq 700ND battery towards the laptop and secure it in place.