今天早上再次打不起火。測電壓，幾乎為零。取掉正負極cable, 再測電池電壓，~6.5V.為何有cable連接,V=0?

來源: 華山之巔於 2024-11-05 17:33:27 [舊帖] [給我悄悄話] 本文已被閱讀：次

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