Charging Car battery”s?

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by modenadude

Question by johnathan: Charging Car battery"s?
ok iv been looking at renewable power sources such as deep cycle 12v battery's in par. and was wondering if i could charge multiple car batterys in par. with a solar panel rated at 24v 20 watts

Best answer:

Answer by Desert Dust
You can but you will need to have the batteries wired in series and you will need to be careful not to over charge them as your solar panel will have no regulator.

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