I've bought myself too many batteries (yes, its possible to have TOO many
) So I am selling off a prebuilt 8s2p Lipo pack. These are made from 4s hardcase packs with the casing removed, and duct taped up. Perma-paralleled, this can be run as 4s4p or 8s2p (as shown is 8s2p). Perfect for a 36v system. All cells are great, and I've only done four cycles on them, yes FOUR. And only 50% DOD.
I'll sell it for $85 + $10 Medium flat rate shipping w/ tracking. That's 296wh for $95.
These are guaranteed working cells, so that saves you the hassle of getting a dud from hobbyking. They're on backorder right now, which takes months to come back into stock also.