BATTERY PACK

摘要

A battery pack includes a plurality of secondary batteries and a plurality of bus bars. The secondary batteries are connected to each other in series and in parallel. Each of the secondary batteries includes first and second electrode terminals. Each of the bus bars electrically connects one of the secondary batteries to a neighboring one of the secondary batteries. The bus bars include a first bus bar having a first sectional area and a second bus bar having a second sectional area different from the first sectional area.

主权项

1. A battery pack, comprising:
a plurality of secondary batteries connected to each other in series and in parallel, each of the secondary batteries including a first electrode terminal and a second electrode terminal; and a plurality of bus bars, each of the bus bars electrically connecting one of the secondary batteries to a neighboring one of the secondary batteries, wherein the bus bars include a first bus bar having a first sectional area and a second bus bar having a second sectional area larger than the first sectional area.