Its all fairly simple. Batteries can be changed using by removing the speaker/battery pack under the pommel. There is no need to remove the screws in the side of the saber unless you want one heck of a time putting everything back into the saber hilt. Here are the basic instructions:

Check out our custom add-on parts for all Savi’s Workshop Lightsabers:
- RENEVforge Sleeves (fits Savi’s Workshop Sabers)
- RENEVforge Pommels (fits Savi’s Workshop Sabers)
- RENEVforge Emitters (fits Savi’s Workshop Sabers)