| 摘要 |
PROBLEM TO BE SOLVED: To provide a battery module with a simplified internal structure.SOLUTION: A battery module includes a plurality of battery devices, a circuit board, a control main board, and wiring. The circuit board includes a circuit layout to which a plurality of conductive pieces of the battery devices are electrically connected. The wiring is electrically connected between the circuit layout of the circuit board and the control main board. |
