04-14-2007, 08:51 AM
T4M, I have a friend that got a bunch of solar panels from a BMW dealer(I guess to keep the batteries up in transport)
Not sure what the volt or amp is on them but he has 4 (ea about 6" X12") wired in parallel, and he can use a battery all the time it seems like.
I don't know how big of a solar panel to get or how many volts to slow charge a battery while using it. Is 15 enough?
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Not sure what the volt or amp is on them but he has 4 (ea about 6" X12") wired in parallel, and he can use a battery all the time it seems like.
I don't know how big of a solar panel to get or how many volts to slow charge a battery while using it. Is 15 enough?
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