| 摘要 |
Battery conversion apparatus comprising a first tube (2) for receiving a small sized battery (as herein defined) and a second tube (6) for receiving a medium sized battery (as herein defined), the battery conversion apparatus being such that the first tube (2) and the small sized battery in combination are substantially the same size as the medium sized battery, the second tube (6) and the medium sized battery in combination are substantially the same size as the large sized battery (as herein defined), the first and the second tubes and the small sized battery in combination are substantially the same size as the large sized battery, the second tube being closed at one end (10), and the closed end (10) of the second tube having a positive or negative terminal (12) for the formed large sized battery. <IMAGE> |
