12V Solar charger for daily battery maintenance?

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Originally Posted by xiaoneitie

I was wondering if anyone has tried this solar charger, any input would be greatly appreciated.

The answer, more or less, is that yes, GRU has done it, and I'm sure others here have as well. That being said, don't expect miracles from this, either. If you remove your alternator, you might see better gains, with this though probably not too much. Still, every little bit helps.