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三大包拆机电芯想再利用，这种电芯自己怎么检测，如何处理焊点？
90颗拆机的电芯发过来后，不知道它们的质量怎样，想要再利用的话，需要进行简单的内阻和电压检测，有问题及时取出，没问题还要经过绝缘检测，打磨焊点等处理才能继续使用
家用常见常用小电器维修合集104/305
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