Mighty Max ML9-12GEL 12V 9AH GEL F2 Replacement Battery — Compatible with PowerWare Powerrite Pro II Rackmount 1500 (2 Pack)

ML9-12GEL is a rechargeable, maintenance-free 12V 9AH GEL battery with F2 terminals, sold as a 2-pack. Compared to AGM batteries, these GEL cells exhibit a slower self-discharge rate, so they hold charge longer during storage. Built to perform across a wide temperature range, Mighty Max GEL batteries maintain dependable output in both hot and cold conditions. The internal construction uses a thick, non-spillable gel electrolyte that minimizes leakage and acid fumes while improving resistance to vibration and shock — features that make these batteries suitable for demanding or mobile applications. Backed by Mighty Max’s reputation for reliability, this GEL design delivers improved discharge behavior, increased safety, dependable operation, and an extended service life.