External Battery Charging Station for Prism and Prism SE Generation 3 Battery PackOne of the most outstanding features of the SGC PRISM and PRISM SE series is the ability to remove the internal battery from the fixture. The new External Battery Charging Station makes it possible to charge multiple batteries at a time outside the tube. This is incredibly convenient and important, because it allows filmmakers to swap their batteries while on set. This means that when one battery runs out of power, it can be pulled out of the tube and