幫忙一下電瓶輸出消耗功率時間計算 - 生活

By Noah
at 2014-05-08T00:00
at 2014-05-08T00:00
Table of Contents
請問一下我有一顆電瓶要接LED電燈想了解可以使用多久???電瓶36AH電壓12VLED消耗瓦數20W請問一下這樣可以使用多久??幾個小時??如何計算??提供公式我自己算是~12V*36AH=432WH432WH/20W=21.6H是這樣嗎???
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