[Battle_axe]

well all i can say is that the rc flight guys the ones who truely understand lipo all use soft case cells and they have been ffor years now i would say in a crash the cellls take allot more stress in a plane i have only saw one cell get dammaged i run a rc helicopter and i also have never had a cell go bad and i have also had some good crashes. so all in all to me soft case is a good money saver