Ok, so after a lot of shopping I've decided to stay small and pickup another wmod 661 from Doug. I'm currently using four 1.2v 2300 mah energizers, and get about three hours mic in phantom on with 4022s. Line in is never an issue, well over five hours.
I just don't want to eff with outboard power, and I will pretty much only run mic in when lo pro. So I don't want to be sweating battery life. Anything with more runtime out there? I have a powerex c9000 wizard one charger.
Thanks!