| 摘要 |
<p>A voltage measurement unit (200) measures the voltage value between both ends of each of batteries (101-1) to (101-n). A control unit (300) determines whether or not the batteries (101-1) to (101-n) are defective based on the measured voltage values, outputs the series voltage of batteries (101-1) to (101-n) as the output voltage of a series body (100-1) if there is no battery, from among the batteries (101-1) to (101-n), that is determined to be defective, and outputs the boosted voltage from the voltage of the batteries (101-1) to (101-n) other than the battery that was determined to be defective as the output voltage of the series body (100-1).</p> |
