Amaron Quanta 7AH, 12V SMF - Sealed Maintenance Free, VRLA (Valve Regulated Lead Acid) battery for UPS applications is built to perform. In short, the lifeline to your UPS applications. AMARON QUANTA TM is a product of fail- safe, fool-proof battery technology, produced and tested in our premier manufacturing facility. Amaron Quanta has a broad range of SMF batteries specifically designed for UPS application.