BATTERY MODULE

摘要

PURPOSE: A battery module is provided to laminate housings by connecting electrode terminals in the first and second housings using a connecting element. CONSTITUTION: A battery module(100) comprises a first housing(21) and a second housing which respectively accommodate a plurality of secondary batteries electrically connected to each other, and are laminated and coupled to each other; and a connecting element(31,32) which electrically connect an electrode terminal of a secondary battery accommodated in the first housing, and an electrode terminal(13) of a secondary battery accommodated in the second housing. The connecting element connects a first electrode terminal secondary battery in an end part of the first housing, and a second electrode terminal of the secondary battery in an end part of the second housing.