I understand the process. What affect will different size battery charges have on process? Will a higher amp charger shorten time?

If you wanted to do a fender and constructed a suitable size pool, could you use a larger charger and multiple iron or stainless rods hooked in series around fender?

OK, could I push the truck into the neighbor's pool, rent a 500 amp welder and hook up a couple of pieces of old well casing????????