[RC-Monster Mike]

Yes, the packs are Hyperion 25/50c 5s 5000mah - 24 of them altogether. I should easily get a few hundred cycles out of them as they will only max out at 10c discharge and won't be over-charged or over-discharged. I don't plan on beating this bike into the ground, either(my other dirtbike takes a thrashing, though!).
The boxes took a few days to engineer and a couple days to build - making them again would be much easier of course. I had to re-engineer a few things as I progressed through. I like the system, though and will modify sizes and utilize the same strategy more in the future now that I have a good grasp of the processes.
It can't be that hard to make a multi-cell holder for the Headways, can it? Seems like building something that could easily "stack" would be best for huge packs or small packs.