Nimh Hump

Nimh Hump Help adding 2 cells to rc 6 cell pack NiMH pic included? I was wondering if I can connect 2 more cells to my 6 cell NiMH rc battery back by doing it like this ( look at pic). http://tinypic.com/m/68gaab/4 I was going to connect the 2 cell pack positve to the negative [...]