page 26 of the Rolls battery manual, it says no equalization voltage is even listed, and the requirement is what I would call a "maybe":
"AGM REFRESH CHARGE If Rolls AGM batteries are properly charged they should never require an equalizing charge. If they were not properly charged and there is a decrease in capacity, recharge the batteries and make sure they complete the entire charge cycle."
Okay, it’s four days later and I finally reached someone at Duracell (mfr. of my AGM camper battery). They do not recommend equalizing their batteries. It won’t damage but it’s unnecessary.
Thanks to the members who replied. I appreciate your input.