RE: In the market for a balancer...
I dunno that FMA makes a seperate balancer, but I guess they might. The two main solutions that people go with for balancers are the equniox (or the hyperion which is basically the same thing), and the blinky. With TP alot of people go with their balancer. I have the eqinox and it is a good little balancer if that helps =)
What brand of packs are you going to be charging?