Tecnologia Agm Absorbent Glass Mat

Learn more about agm technology.

Tecnologia agm absorbent glass mat. This glass mat absorbs and immobilizes the acid while still keeping the acid available to the plates. Though they were mainly used in military vehicles as a source of back up power and heavy vehicles such as long distance trucks nowadays they have more diversified uses. Absorbent glass mat agm the special agm lead acid soaks up all the acid in the battery providing high cyclic stability. Both types of vrla batteries offer advantages and disadvantages compared to flooded vented lead acid vla batteries as well as to each other.

Absorbent glass mat batteries do not use the same type of glass that s used for windows. At the time they were designed to be a viable alternative to the ni cad batteries which were very costly. There are two primary types of vrla batteries absorbent glass mat agm and gel cell. The absorbent glass mat inside the battery is made out of boron silicate.

If the case cracked nothing would leak out as the acid would remain in the mats. Absorbent glass mats have been around for a long period of time. In agm sealed batteries the acid is absorbed between the plates and immobilized by a very fine fiberglass mat. Gel cells add silica dust to the electrolyte forming a thick putty like gel.

Agm batteries are extremely resistant to vibration are totally sealed nonspillable and maintenance free. 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. Absorbed glass mat agm technology batteries are a type of valve regulated lead acid vrla battery that use a material manufactured from very fine glass fibers. This allows a fast reaction between acid and plate material.

No silica gel as is used in gelled is necessary. Instead the absorbent glass mat contains boron which makes it able to better withstand high temperatures. Absorbent glass mat batteries agm have been a market favorite for the past few decades. This enables the battery to be repeatedly charged and discharged without any loss of performance.

Agm are sealed for a reason absorbed glass matt there is no liquid acid in them you can t add any because of the way they re manufactured. Absorbent glass mat agm technology 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. This instantly resolved a number of issues in the older design which became known as flooded lead acid. Lead acid of any type has to be kept charged when being stored be it trickle charged over time or charged every six months at most up to full capacity.