US Patent 7422113 Battery container case

A battery container case comprises an ensemble storage section 21 having made and arranged therein plural holder holes 231 that hold individually respectively cylindrical batteries 10 upright in such a way that they are half fitted into the holder holes; an open/close lid 22 that covers the batteries in the ensemble storage section from above; and a restraint member 31 for each holder hole that hinders a respective one of the batteries from being taken out of the holder hole. Each restraint member 31 is fixed to the ensemble storage section in such a disposable manner that it is removable irreversibly.