| 摘要 |
A battery outer label 1 including a heat-shrinkable resin film such as of polyethylene terephthalate as a base material 2, a printing layer 5 and a protective layer 6 formed on a front surface of the base material 2, and a vapor-deposited metal layer 3 and an adhesive layer 4 formed on a back surface of the base material 2, wherein the battery outer label 1 has a water vapor permeability in the range of 14 to 30 g/m2·24 h. |
