BATTERY CONTROL DEVICE AND SECONDARY BATTERY SYSTEM USING BATTERY CONTROL DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a battery control device capable of reducing a stress and a strain applied to a connecting part between a shunt resistance and a battery control board without increasing the area of the connecting part and capable of improving accuracy of information to be obtained.SOLUTION: To solve the problem, a battery control device of the present invention has a battery control board which is connected to a battery and on which a detection unit detecting a voltage is disposed; and a shunt resistance in which a current of the battery flows and which is connected to the battery control board, the shunt resistance having a mechanical fixed part connected to the battery control board and a detection terminal connected to the battery control board.SELECTED DRAWING: Figure 5