Bah, 4 fans running fans means the batteries are still warm from charging and from warm to hot ambient temps and are holding higher voltage than they would 20 degrees cooler.
I'm not impressed.
Just kidding.
I loved watching how well my AGM held voltage when new, and its fully charged resting voltage of 13.06v.
Now the novelty has worn off but I am still impressed as is is consistently 0.2v higher than the screwy31 was for the same AH removed under the same load, and the screwy 31 was rated at nearly 50% more capacity.
Did these Fiamms come with any charge current recommendations?