Honda Motor Co., Ltd.
BATTERY

Abstract:

A battery includes one or more stacks, an outer packaging body, a lead terminal, and a plurality of overcurrent breaking portions. The one or more stacks each include a positive electrode including a positive electrode current collector, an electrolyte, and a negative electrode including a negative electrode current collector arranged in a repeating pattern. At least the positive electrode current collector or the negative electrode current collector includes a current collector tab that extends from an end face thereof. The tab constitutes a plurality of current collector tab groups. The lead terminal at least partially extends from the outer packaging body to an outside. The plurality of overcurrent breaking portions are disposed inside the outer packaging body and electrically connected to the lead terminal. The plurality of current collector tab groups are respectively electrically connected to the plurality of overcurrent breaking portions.