Solartech SPM005P-D 5-Watt 12-Volt Polycrystalline PV Solar Panel

I selected this to add to the outside of my enclosed auto trailer to keep the winch and front jack battery charged. needed to be waterproof..

very nice package, and easy to mount (altho a little fun getting the bolts inside the frame was a challenge)..

so far working as epxected, the battery voltage is rising, even without direct sun.

and because its black, you almost don't notice it.

Sam

Perfect to charge my trailer deep cycle battery. Fast too. A economical solution to the how to charge the camping battery and keep it alive.

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This worked well for our portable solar generator. Now we want to make a larger one, since this worked so well.

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