What Is A Glass Mat Battery

However they re more affordable.

What is a glass mat battery. All optima batteries are agm also known as absorbed glass mat batteries but the question consumers often ask is how many years do agm batteries last that s a valid question considering agm batteries typically cost significantly more than their flooded counterparts. This material s design enables the fiberglass to be saturated with electrolyte and to store the electrolyte in a dry or suspended state rather than in free liquid form. Absorbed glass mat agm. This write up covers mainly the concorde sun xtender agm s but also applies to most other brands of deep cycle agm batteries.

Some have different. Agm means absorbed glass mat and it s a specific type of lead acid battery. Lead acid batteries don t hold a charge as long as an absorbed glass mat battery and are less tolerant of deep discharge. Absorbent glass mat agm learn what differentiate agm from other lead acid battery types agm technology became popular in the early 1980s as a sealed lead acid battery for military aircraft vehicles and ups to reduce weight and improve reliability.

Here are a couple of things to keep in mind when maintaining your absorbent glass mat agm battery including an optima battery. Absorbent glass mat agm agm batteries differ from flooded lead acid batteries in that the electrolyte is held in the glass mats as opposed to freely flooding the plates. Agm batteries are extremely resistant to vibration are totally sealed nonspillable and maintenance free. 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.

It absorbs the sulfuric acid with a very fine fiberglass mat and makes the battery spill proof. The fibers that. What is agm technology. In agm batteries also called starved electrolyte there is a thin ultra fine fiberglass mat sandwiched between the plates that are saturated with.

Absorbed glass mat batteries are constructed differently than the traditional flooded battery.