What Is Absorbent Glass Mat

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 absorbent glass mat. 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. Not only can this make an absorbent glass mat battery an excellent choice for a vehicle that encounters a lot of vibration but it can also help to make the products more durable as well. The sulfuric acid is absorbed by a very fine fiberglass mat making the battery spill.

Absorbent glass mat batteries agm have been a market favorite for the past few decades. 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. Some have different. The only downside was that the absorbent glass mat cost more to produce therefore agm did not universally replace flooded lead acid.

At the time they were designed to be a viable alternative to the ni cad batteries which were very costly. The reason why agm batteries became increasingly common is because absorbent glass mat technology has several benefits including low internal. Agm batteries are extremely resistant to vibration are totally sealed nonspillable and maintenance free. An absorbent glass mat battery pried open to reveal the plates and acid saturated glass mat separating them.

What is agm technology. Agm battery technology relates to absorbent glass mat which is a technology that began to widespread in the early 1980s primarily in the applications of military aircraft vehicles and backup power. 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. In agm batteries also called starved electrolyte there is a thin ultra fine fiberglass mat sandwiched between the plates that are saturated with.

Agm offers better. 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. Though they were mainly used in military vehicles as a source of back up power and heavy vehicles such as long distance. This write up covers mainly the concorde sun xtender agm s but also applies to most other brands of deep cycle agm batteries.

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. In applications where cost was more important than the ability to mount a unit at an. 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.