the best of all?!!

[captain harlock]

I need four battery packs for both the B4 and the T4. I have already tried those of Trinity and those of Orion and Trinity's batteries win over Orion's in every way you might think of, however, I want to try something different, more powerful and has the lowest resistence that will keep it last longer and work much smoother. I've read about Fine Design's Fire Fox batteries and I've read about your's as well and I want you to tell me- specially those who have tried both batteries_ with all the honesty in the world which is better? the FF or your's? Thanks.