| 摘要 |
<p>PROBLEM TO BE SOLVED: To elongate life of the battery by adjusting its temperature balance. SOLUTION: Inside a battery pack 1, a ventilating passage is formed through which cooling air coming in from an inlet 9 is sent off through cells 70, 71 inside an inner case 13 to an exhaust opening 11, and metal radiation plates 73, 73 contacting the cells 14a-14d and a radiation plate 74 made of synthetic resin are provided in the ventilating passage inside each inner case.</p> |
