DANGER:
Use only the battery specified in the parts list for your computer. Any other battery could ignite or explode.

1. Unlock the battery release lever.
2. Hold the battery release lever in the unlocked position.
3. Remove the battery pack in the direction shown by arrow shown in picture below.

1. Install the battery pack along the slide rails of the slot.
2. Then make sure that the battery release lever is in the locked position.