Abstract: A battery is provided. A first conducting pole is disposed on a first outer layer and extends partially on a first sealing layer, and a first electrode is disposed on the first conducting pole and separate from the first sealing layer. A second conducting pole is disposed on a second outer layer and extends partially on the second sealing layer, and a second electrode is disposed on the second conducting pole and separate from the second sealing layer. An isolation membrane is attached to the first and second electrodes. One of two binding layers bound together is interposed between the first conducting pole and a part of the first outer layer protrusive beyond the second outer layer, the other of the two binding layers being interposed between the second conducting pole and a part of the first outer layer protrusive beyond the second outer layer.