| 摘要 |
A battery system includes: a first battery cell; a second battery cell; a power load supplied with current from the first battery cell and the second battery cell; a connection which electrically connects a negative electrode terminal of the first battery cell and a positive electrode terminal of the second battery cell; a connection which electrically connects the first negative electrode terminal and the second positive electrode terminal; a cell balancing circuit which causes electromotive voltages of the first battery cell and the second battery cell to be substantially equal; and a controller, wherein the controller enables the current to be supplied to the power load after causing the electromotive voltages of the first battery cell and the second battery cell to be substantially equal, thereby determining looseness of the connection.
|
