How prolong restore lead-acid batteries - battery, Explore lead-acid batteries corrosion, shedding, electrical short, sulfation, dry-, acid stratification surface charge.. Explore lead-acid batteries and what causes corrosion, shedding, electrical short, sulfation, dry-out, acid stratification and surface charge. Sulfation prevent - battery university, In sulfated battery, heavily sulfated, desulfation, drain electrolyte rotary tool, cut battery top . In a sulfated battery, which is so heavily sulfated, beyond desulfation, is it possible to drain the electrolyte and using a rotary tool, cut the battery top off and
