把電池的兩個電極好好清理一下。先斷負極。用小鐵刷子把電極和鏈接處刷幹淨。之後先接正極。

來源: hellotom 於 2018-05-27 05:22:15 [舊帖] [給我悄悄話] 本文已被閱讀：次

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