| 摘要 |
PROBLEM TO BE SOLVED: To provide a battery size conversion spacer better in usability, which can solve a problem that a conventional battery size conversion spacer is poor in usability, because a battery often gets out of the conventional battery size conversion spacer from a positive terminal side thereof when the battery is set in the conventional battery size conversion spacer or when the conventional battery size conversion spacer is set in an apparatus.SOLUTION: A plurality of engagement pieces 5 for preventing a battery 8 from getting out are arranged in a positive terminal side holding portion 4 of a case body 1 for the battery 8 at predetermined intervals, and a case cover plate 7 for preventing rattle of the battery 8 is provided in a negative terminal side opening portion 6 for the battery 8. Consequently, the battery 8 is stably held when the battery 8 is set in the battery size conversion spacer or when the battery size conversion spacer is set in an apparatus. |
