1) Hazardous materials transportation requirements for electric storage batteries containing electrolyte or corrosive battery fluid include securing batteries to prevent damage and short circuits, blocking other materials to prevent contact with batteries, and not transporting other shipper's materials. 2) Packing groups for Class 8 corrosive materials are determined based on tests measuring skin damage, with Group I causing most damage and Group III least. 3) A material safety data sheet provides information on the identification, hazards, composition, safe handling and storage, and emergency response for a lead acid battery, noting it contains corrosive acid and may produce explosive hydrogen gas during charging.