1. Turn your eMachines eM-E627 laptop over.
2. Find the laptop battery release button lock for your eMachines eM-E627 laptop.
3. Now that your eMachines eM-E627 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 eMachines eM-E627 battery is removed, grab your replacement eMachines eM-E627 battery for installation.
6. Insert the battery into the slot. Push the eMachines eM-E627 battery towards the laptop and secure it in place.