Sealed Lead Acid Battery
Sealed Lead Acid Battery . Absorbent glass mat (agm) the agm concept, discovered in the 1970s, uses glass fibers woven into a mat which is 95% saturated in acid and then placed between the plates. There are vented or valve regulated batteries. Battery 12v Solex SB1240 12V 4Ah Compatible Battery for Sale in Phoenix from offerup.com It is also the most common method used for sla batteries. Rechargeable and maintenance free, slas power a vast array of devices and equipment. They can be used for smaller applications where they are turned up side down.