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什么是电池的自放电？


    一次电池或充足电的二次电池，在放置一段时间未使用的情况下，容量降低或损失的现象叫做“自放电”即“自已悄悄地放电或跑电”，这是电池内部的电化学体系决定的，就好象是水库或水塘渗水或漏水。

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