[QUOTE=Integra;8010623]I can assume you are balancing the packs as well ? Yes
How many cycle's did you get before they got hot and puffed ? It was a brand new battery adn only did it once.
Were you trying to start a tight stubborn motor ? No... I can turn on the engine with a 12v battery. I just wanna use lipo since is lighter to carry the box.
are you sure that the starter box has been checked out as working normal ? The box is new and work fine.