1. Turn your HP DV2911us laptop over.
2. Find the laptop battery release button lock for your HP DV2911us laptop.
3. Now that your HP DV2911us 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 HP DV2911us battery is removed, grab your replacement HP DV2911us battery for installation.
6. Insert the battery into the slot. Push the HP DV2911us battery towards the laptop and secure it in place.