An AGM (Absorbed Glass Mat) battery is an advanced, sealed lead-acid battery designed to deliver reliable power in demanding conditions. Unlike traditional “flooded” car batteries that contain loose liquid acid, an AGM battery uses ultra-thin fiberglass mesh mats. These mats completely absorb the liquid electrolyte like a sponge, tightly sandwiching it between the battery’s lead plates.

This unique, spill-proof construction eliminates free-flowing liquid, making AGM batteries exceptionally durable, safe, and highly efficient.