1. Turn your Dell M65 laptop over.
2. Find the laptop battery release button lock for your Dell M65 laptop.
3. Now that your Dell M65 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 M65 battery is removed, grab your replacement Dell M65 battery for installation.
6. Insert the battery into the slot. Push the Dell M65 battery towards the laptop and secure it in place.