CONTROL DEVICE FOR BATTERY TEMPERATURE EQUALIZATION

摘要

PROBLEM TO BE SOLVED: To improve the accuracy of confirming the reduction in temperature difference. SOLUTION: A set battery system comprises a set battery 11, a plurality of battery temperature measuring means 121 to 12n for measuring the temperature of the set battery 11, a battery temperature adjustment means 13 for adjusting the temperature of the battery, and a control means 14 which controls the battery temperature measuring means 121 to 12n and the battery temperature adjustment means 13. By controlling the battery temperature adjustment means 13 based on the battery temperature measured by the battery temperature measuring means 121 to 12n, the battery temperature can be equalized accurately.