What Is A Glass Mat 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.

What is a glass mat battery.

Agm batteries are extremely resistant to vibration are totally sealed nonspillable and maintenance free. 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. This write up covers mainly the concorde sun xtender agm s but also applies to most other brands of deep cycle agm batteries. Very thin glass fibers are woven into a mat to increase the surface area enough to hold a sufficient amount of electrolyte on the cells for their lifetime.

Absorbed glass mat agm. In agm batteries also called starved electrolyte there is a thin ultra fine fiberglass mat sandwiched between the plates that are saturated with. Some have different. 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.

Absorbed glass mat agm an agm absorbed glass mat battery contains a special glass mat separator that wicks the electrolyte solution between the battery plates. Many newer battery chargers like the optima chargers digital 1200 12v performance battery charger and maintainer have microprocessors that collect information from the battery and adjust the current and voltage accordingly. Lead acid batteries don t hold a charge as long as an absorbed glass mat battery and are less tolerant of deep discharge. Agm means absorbed glass mat and it s a specific type of lead acid battery.

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. Absorbed glass mat batteries are constructed differently than the traditional flooded battery. Here are a couple of things to keep in mind when maintaining your absorbent glass mat agm battery including an optima battery. The fibers that.

What is agm technology.