| 摘要 |
PROBLEM TO BE SOLVED: To provide a battery module capable of facilitating a connection work.SOLUTION: In a battery module M, a plurality of single batteries 11 each having a pair of positive and negative electrode terminals 20A and 20B are arranged so that the electrode terminals 20A and 20B are adjacent to each other in a state that polarities of the electrode terminals 20A and 20B are alternatively reversed, and the electrode terminals 20A and 20B of reverse polarities, of the adjacent single batteries 11 are electrically connected with each other to configure a series circuit of the single batteries 11. The pair of electrode terminals 20A and 20B respectively have connectors 21 and 25 protruding from a battery main body of the single battery 11 and connected electrically. A male terminal 22 that can contact with the connector 25 of the electrode terminal 20B of the other polarity, of the adjacent single battery 11 is provided to the connector 21 of the electrode terminal 20A of one polarity. A female terminal 26 that can contact with the connector 21 of the electrode terminal 20A of one polarity of the adjacent single battery 11 is provided to the connector 25 of the electrode terminal 20B of the other polarity. |
