Found this new module that's the best power splitter I've seen yet. It mounts directly onto the back of a Dragon/ Epic/ Scarlet body and adds 2pin Lemo, 3pin Fischer, P-tap, 4pin Hiroshi & USB connectors to charge your cell phone. The module also protects all your accessories,etc. Definitely a must have for mounting multiple accessories and solving power issues. Definitely getting one of these when they become available.
http://lentequip.com/products/gold-mount-power-splitter-for-dragon
http://lentequip.com/products/gold-mount-power-splitter-for-dragon