Yea, I get the sense that the 6 v configuration is preferred, but the 12 volts are brand new. Came with the 5th wheel, and I didn't know enough to ask for a different product. Combined they produce 160 amps @ 20 hours, so I can push that to 240 amps or 320 amps for ~$160. Even then, the 4 batteries will only take up have the bay lenght.
Jim & Kim from Colorado
2014 Eagle 30.5 RLS
2015 Dodge 3500HD SRW 6.7L
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