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?

170 WATT 12 VOLT RV SOLAR PANEL KIT - Advanced RV Solar kit - 2 x 85W

US $459.00 (0 Bid)
End Date: Friday May-25-2012 12:24:26 PDT
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90 WATT 12 VOLT RV SOLAR PANEL KIT - Advanced RV Solar kit - 2 x 45W

US $359.00 (0 Bid)
End Date: Friday May-25-2012 12:26:19 PDT
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This entry was posted on Sunday, December 6th, 2009 at 11:15 am and is filed under Solar Power. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.

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

edchristl on December 6th, 2009 at 11:44 am

Radio shack has a good variety of solar chargers for 12 volt systems
fishingbuddy78 on December 6th, 2009 at 11:51 am

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

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