I found this battery pack made by ETEC at
www.StevensAero.com . it has almost the same dimensions as the stock battery pack and could (should) be a direct replacement. and if your thinking.. i wonder if the stock ep can handle this
.. well YES! there is an article over at one18th and the guys said it flipped on its back from a standstill... and that it reminded him of the mamba powered mini-ts.
here is a dirrect link to the battery pack. it only costs 16 dollars
http://www.stevensaero.com/shop/prod...cat=368&page=1
so what do you guys think?