Keystone RV Forums - View Single Post - AGM batteries will they charge with factory setup

Canonman · 06-22-2021, 07:59 AM

I would disagree slightly with Marshall. IMO a 100w solar panel would be a realistic minimum for keeping batteries topped off while dry camping. Full disclosure, I use a 200w kit because I found one used at a could not pass up price. So yes, I agree 200w is a good solution. Where the OP has a 100w kit already and would like a faster recharge rate I'd agree with Marshall that an upgrade to 200w of solar would definitely help in that regard.
It might be a good idea to see if the recharge rate is improved when the batteries are replaced. New batteries without any sulphacation issues or charging degradation might be enough to make a difference.

06-22-2021, 07:59 AM	#7
Canonman Senior Member Join Date: May 2016 Location: South Jordan, Utah Posts: 2,223	I would disagree slightly with Marshall. IMO a 100w solar panel would be a realistic minimum for keeping batteries topped off while dry camping. Full disclosure, I use a 200w kit because I found one used at a could not pass up price. So yes, I agree 200w is a good solution. Where the OP has a 100w kit already and would like a faster recharge rate I'd agree with Marshall that an upgrade to 200w of solar would definitely help in that regard. It might be a good idea to see if the recharge rate is improved when the batteries are replaced. New batteries without any sulphacation issues or charging degradation might be enough to make a difference. Attached Thumbnails __________________ 2017 Cougar 279RKSWE 2007.5 Dodge Ram 2500 6.7 Cummins Retirement Training Completed I think the little voices in my head have started a chat group.