BATTERY MODULE HAVING BUS BAR INTEGRATED WITH LOW-VOLTAGE SENSING MODULE

摘要

An objective of the present invention is to install a bus bar forming a high voltage circuit and a low voltage sensing module forming a low voltage circuit at once instead of separately installing the bus bar and the low voltage sensing module when manufacturing a battery module requiring a high output and a high capacity to simplify a module assembly process and improve productivity of the battery module and product reliability. To achieve the objective, a battery module comprises: a plurality of battery cells; and a plurality of bus bars to electrically connect the battery cells to form current passages in which a high voltage flows. The bus bars are integrated with a low voltage sensing module which detects whether a current flowing through the battery cells and the bus bars is abnormal.