What do I look for in a solar powered battery charger for a 12 volt RV battery? Size, Amp? or watts?

I have a camper with a 12 volt deep cycle battery to operate lights. I am confused as to solar battery chargers. What type do I need to keep my battery charged while in use? Do I need certain amount of amps or volts or size of solar panel? Any recommendations as to brand?

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2 Responses to “What do I look for in a solar powered battery charger for a 12 volt RV battery? Size, Amp? or watts?”

  1. Radio shack has a good variety of solar chargers for 12 volt systems

  2. You can find what you are looking for from Northern Tool and Equipment.
    There web site is Northern Tool.com

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