| 摘要 |
PROBLEM TO BE SOLVED: To obtain a battery pack in which temperature rise of a battery due to charge discharge is suppressed, induction of abnormal temperature rise of batteries around due to abnormal heating of one battery is suppressed, and occurrence of short circuit abnormality due to impact is suppressed.SOLUTION: A battery pack 100 includes a box housing 1, a plurality of lithium ion batteries 2 each having a metal exterior body 3, and housed in the box housing 1 while spaced apart from each other and facing the side faces of the metal exterior body 3 each other, and a plurality of heat absorption members 5 having a high heat absorption rate and arranged in no-contact with both side faces of adjoining metal exterior bodies 3 facing each other, between adjoining lithium ion batteries 2. |
