Absorbed Glass Mat (AGM)

AGM batteries are constructed differently from the traditional flooded batteries which incorporates thin ultra-fine fiberglass mats sandwiched between the plates that are saturated with battery acid.  Because the plates and mats are packed tightly it prevents the plates from shedding thus creating a longer battery life.  The completely sealed, no maintenance batteries inhibits corrosive acid from leaking out allowing owners to mount the batteries in various positions including sideways and upside down without the worry of the damaging effects of acid leaks.

All of Battery Specialists of Hawai'i's AGM batteries are backed with a 4 year free replacement warranty.  For a full list of our AGM batteries please click here.

For our pure lead AGM battery lines please click here.