汽車電瓶用變壓器充電可嗎? - 自行車
By Hazel
at 2012-09-12T00:00
at 2012-09-12T00:00
Table of Contents
我找到一個變壓器是液晶電視用的。電壓15V電流是4.2A請問這個電壓器,可以直接接電瓶充電嗎?如果可,我想把電瓶拿下來充。接電順續先接正極再接負極,讓後電壓器再插電嗎?還是請指教謝謝!...Showmore
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自行車
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By Candice
at 2012-09-13T02:41
at 2012-09-13T02:41
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at 2012-09-15T22:55
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at 2012-09-12T22:14
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at 2012-09-15T09:34
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