Look at this form:
There is a whole discussion on battery options and mods.
the Sanyo 1650Mah NiMh battery is too expensive
I wanted to install a normal attack toglieno 2s lipo and put a 2-pin to attach it to the radio .. after you change the firmware on the radio ..
which one would be better de .. we are both as a measure .. can I put a lipo with a 2-pin connector on these??...