zero, this pack was really abused.. look at the pictures on page 6.. the pack had flown out of my onroad 2 times.. once was about 30ft sliding across rough pavement/gravel.. i'm actually impressed with how well it held up.. and it never blew up on me haha.

aangel, i run 2x 5s1p in parallel, so if I made this pack 4s, i'd have to do the same with the other pack, and the other pack's in great condition.. always balanced, ect.. it's not the end of the world, not taking it, just a bummer.. and besides, it's almost midnight here, and I'm leaving as soon as I'm off work, so i barely have any time to pack, let alone rebuild a pack :P