Amaron Quanta Battery 26Ah – 200Ah SMF VRLA 12V AGM stands for Absorbed Glass Mat, where the electrolyte in the cell is locked in a fiberglass mat between the plates. This valve-regulated lead acid technology is low maintenance because it never needs watering. Amaron Quanta 26Ah – 200Ah, 12V SMF – Sealed Maintenance Free, VRLA / AGM Battery 12AL042 – 12AL200, the industrial segment SMF battery for UPS Inverter applications, In short, the lifeline to your UPS Inverter applications. Amaron Quanta is a product of fail-safe, fool-proof battery technology produced and tested in a premier manufacturing facility.