| 20090202901 | Battery - At a central portion of a lid of a battery, a negative terminal, which has a T-shaped section view, is provided so as to be surrounded by a gasket and pierce the lid. An insulator is provided at the inner face side of the lid. A plate-like current collector is placed in a recess of the insulator. Notches are provided at two positions of an insertion hole which is provided at one end portion side of the current collector. By inserting the negative terminal into the insertion hole and crimping an end portion of a leg portion of the negative terminal, the negative terminal is fixed to the current collector with a deforming part of the end portion eating into the notches and being locked. | 08-13-2009 |