Absorbed Glass Mat, otherwise known as AGM, is a type of lead-acid battery technology that is frequently utilised in CarsCaravans, Golf BuggiesAlarms and other power systems. Glass mat separators are used in AGM batteries to absorb the electrolyte and stop leaks and spills. AGM batteries are the best option for use in automobiles or other applications where battery leakage or maintenance is a concern because of their spill-proof and maintenance-free design. Because of its high power density, AGM batteries are well-known for being effective sources of energy storage.