AnswerID: 485301 Submitted: Tuesday, May 08, 2012 at 18:56
Member - Phil G (SA)
It will add up to very little power - not worth worrying about. Your guess of 1.5 amps is about right (I measured it some years ago). You'd need to run it for an hour to use 1.5Ah which is a small fraction of the average car battery.
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