The $ 20 rebate for the Exide Edge AGM makes a great deal on those AGM construction.
For us pickup drivers the AGM battery is the way to go .
We use jumper cables in the campsite to run from the 2 tow vehicle batteries to the RV batteries .
The quicker charging time for the 2 Edge AGM is a bonus .
We do not have to charge our batteries other than just letting them equalize after driving our pickup .
The AGM batteries are definitely cleaner .
The corrosion of trays and terminals has stopped by switching to AGM .
The 6 volt GC2 is probably better for the motorhomer .
But the complete maintenance free AGM makes for a very good solution .
The AGM batts will outlast the conventional .