1. Turn your Acer V104702AS3 laptop over.
2. Find the laptop battery release button lock for your Acer V104702AS3 laptop.
3. Now that your Acer V104702AS3 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 Acer V104702AS3 battery is removed, grab your replacement Acer V104702AS3 battery for installation.
6. Insert the battery into the slot. Push the Acer V104702AS3 battery towards the laptop and secure it in place.