| 摘要 |
<p>PROBLEM TO BE SOLVED: To facilitate identification of a factor of generation of abnormalities in a case where abnormalities occur in a battery pack, in a battery pack that can be mounted on various connection devices that can mount a plurality of battery packs and on various connection devices that can mount one battery pack.SOLUTION: A battery pack 11 (or 12) can be mounted on both a multiple battery connection device that can mount a plurality of battery packs and a single battery connection device that can mount one battery pack. The battery pack 11, when mounted on a device main body 10 of the multiple battery connection device, acquires mounting information indicating the mounting directly or indirectly and stores it in a storage part 37.</p> |
