| 摘要 |
PURPOSE: A battery system is provided to detect voltage of a plurality of battery cells very precisely by lowering impedance of a line connecting a battery cell and a battery state detecting circuit. CONSTITUTION: A battery state detecting circuit is mounted on a circuit board(7). A terminal plane of a battery block(2) and a circuit board is fixed to the battery block. An electrode terminal(13) of a battery cell(1) is connected to the circuit board. It connects to the battery state detecting circuit. |
