Solar window charger for two batteries?
Is there such a thing as a solar charger that can charge two batteries, swap to a safe float charge when done yet sit inside the RV? Or at least a battery tender that will hold the charge? The batte...
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Get a 100 or 120 watt solar panel with a 6 amp Morningstar Sunsaver controller and wiring. Mount panel on roof and forget about the batteries needing charging in storage. You can buy these components for about the same cost as a quality 15watt window maintainer that will barely do the job.
