| 摘要 |
A structure for sharing batteries comprises a No. 1 battery converter, a No. 2 battery converter, and a No. 3 battery converter. The No. 3 battery converter may be inserted by a No. 4 battery so as to be used as a No. 3 battery. The No. 2 battery converter may be inserted by a No. 3 battery so as to be used as a No. 2 battery. The No. 2 battery converter may be inserted by a No. 1 battery so as to be used as a No. 1 battery. The No. 1 battery converter may be inserted by a No. 3 battery so as to be used as a No. 1 battery. Thus, the batteries can be used conveniently. Moreover, the No. 3 battery converter is inserted into the No. 2 battery converter, and then the No. 2 battery converter is inserted into the No. 1 battery converter so as to be easily stored and carried.
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