oh, sorry =P I forgot about that, here you go
http://www.commonsenserc.com/product...products_id=85

or you can check out the rest of the connectos here
http://www.commonsenserc.com/index.p...&show_all=true

with the voltages on your lipo pack, it sounds like one of the cells is going bad. If you get a chance, and want to know for sure, measure them like this http://www.rcuniverse.com/forum/fb.asp?m=5879313