The "C-Rating" is the term I used here (perhaps wrongly) to describe the "CA" number in the battery spec. Thanks for confirming "0.01CA" is 1 amp on a 100AH battery. (It is not the charging rate, but is what the amps will be down to after tapering down to "Full") These batteries can be charged to a max of 27 amps per 100 AH or about "0.27C" or "0.27CA" if I got that right.
I would like to know more about why discharge rates are sometimes seen as way higher than spec charging rates. Why can't the batts accept as fast as they can discharge like Wets can (where the chemical change is just reversed between charging and discharging--same speed of change)?