Battery question of the month

[team3six]

Well right now, You can say I am running 4S because I am. So The next step would be 6S which I would find in (2) 3S packs. There isnt anything wrong with the packs I am running. I just know that the same would apply that does in the rock crawlers. I was running 7.4V 1500mah's in my crawlers and have since recently moved up to 11.1v 1500's. Sure I am using more juice but I get more snap when I need it and still can drive out a 15 min. course easy.
So I figure there has to be something out there that is a reliable 11.1v 5000+ battery so I am not loosing run time by using more juice for punch.