Hey, y'all..

I'm trying to discover the best/better way to power my gear. I have a GH4 (with the GH4 batteries) a SmallHD DP4 (powered by Canon LP-E6 batteries) a Tascam recorder (powered by AA or external USB charger) and want to consolidate this hot mess into a single compact power source.

What do y'all do and what are pros and cons of your systems?