Battery pack having a spring to connect at least two battery cells

摘要

A battery pack is provided that may include a first battery cell, a second battery cell and a first spring. The first spring to couple to the first battery cell and to the second battery cell.

主权项

1. A battery pack comprising:
a first battery cell having a first electrode; a second battery cell having a second electrode; a third battery cell having a third electrode; a first spring coupled to the first electrode of the first battery cell and to the second electrode of the second battery cell; a second spring coupled to the second battery cell and to the third battery cell, wherein the second spring is coupled to the second electrode of the second battery cell, and the second spring is coupled to the third electrode of the third battery cell; a third spring coupled to the first battery cell and the second battery cell; and a fourth spring coupled to the second battery cell and to the third battery cell, wherein the third spring is coupled to a fourth electrode of the first battery cell and is coupled to a fifth electrode of the second battery cell, and the fourth spring is coupled to the fifth electrode of the second battery cell and is coupled to a sixth electrode of the third battery cell.