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What Does Agm Stand for?

Sarah Jenkins • • 7 min read
What Does Agm Stand for?

The short answer is that AGM stands for "Absorbed Glass Mat," which is a specific type of lead-acid battery. OPTIMA Batteries

OPTIMA Batteries
In an application like that, they could expect to see an OPTIMA battery last up to four years. However, in a more moderate climate, like San Diego, if someone might see four years out of a flooded battery, they could see up to eight out of an OPTIMA.
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are considered SPIRALCELL AGM batteries. However, that doesn't mean the AGM setting on a charger is necessarily the correct setting to use on OPTIMA batteries or other batteries.

What does AGM stand for on a battery?

AGM or Absorbent Glass Mat is an advanced lead-acid battery that provides superior power to support the higher electrical demands of today's vehicles and start-stop applications. AGM batteries are extremely resistant to vibration, are totally sealed, nonspillable and maintenance-free.

What is the difference between AGM and standard batteries?

Instead of the free-flowing liquid inside of a regular car battery, the AGM carries its charge in soaked sponges coating the lead plates. The glass mats' complete coverage makes it easier to summon more power from an AGM battery — and make it easier to recharge.

Sarah Jenkins
Author

Sarah Jenkins

Sarah Jenkins is a veteran tech journalist with over 12 years of experience covering artificial intelligence, mobile innovations, and digital ethics. Her insights have appeared in leading technology publications worldwide.