How much power does solar panels actually generate?

Hi Acei,

Be aware that, the taller the battery, the more important it is to use a charging routine that helps prevent stratification.

For a bank of three 12 volt batteries (6 x 2 = 12) there is only one method to wire them in a balanced manner. Only method #3 on this page will work: correctly interconnecting multiple twelve volt batteries

Others may say it doesn't matter--but unless there is a compelling reason to not optimize charging and discharging why not do it the best possible way?

In your shoes I'd still consider two volt jars such as the Trojan L16RE-2V fourth one down on the chart

Acei wrote:
How about six of the following?

http://www.civicsolar.com/product/trojan-j305e-6v-305ah-flooded-battery

It is rated at 305Ah.