so let me see if im getting this correctly....2 - 2s2p's 8000's = 4s2p, and the
2 - 2s1p 10000's = 4s1p would be far more effecient than the 2s2p ...right
It's small, but see the red and bold correction above...
I don't know if the 4s1p 10Ah pack would be more efficient, but runtime would be higher and it would be a simpler pack since there are only 4 cells instead of 8.