Select the favorable cell from two options available in procuring 100-Ah battery cells. It is for a large battery assembly in an industrial plant, which requires frequent charging and discharging. Cell A has an average cell voltage of 1.25 V during discharge and 1.45 V during charge and a c/d ratio of 1.15. Cell B has an average cell voltage of 1.3 V during discharge and 1.5 V during charge, and a c/d ratio of 1.2. Both cells A and B cost the same per ampere-hour rating.