If faraday had used a more powerful battery in his experiments with electromagnetic induction what effect would this have had on his galvanometer's measurements of current when the battery was fully connected

When a lead acid car battery is recharged by the alternator, it acts essentially as an electrolytic cell in which solid lead(ii) sulfate is reduced to lead at the cathode and oxidized to solid lead(ii) oxide at the anode. suppose a current of is fed into a car battery for seconds. calculate the mass of lead deposited on the cathode of the battery.