1. Turn your Acer TM2413LCi laptop over.
2. Find the laptop battery release button lock for your Acer TM2413LCi laptop.
3. Now that your Acer TM2413LCi 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 TM2413LCi battery is removed, grab your replacement Acer TM2413LCi battery for installation.
6. Insert the battery into the slot. Push the Acer TM2413LCi battery towards the laptop and secure it in place.