Mighty Max ML9-12GEL 12V 9AH GEL F2 Replacement Battery Compatible with APC BackUps HS 500VA 120V BH500Net - 6 Pack

ML9-12GEL is a 12V 9AH GEL rechargeable, maintenance free replacement battery sold as a pack of 6 and compatible with APC BackUps HS 500VA 120V BH500Net. These GEL cells offer a slower self-discharge rate than AGM batteries, so they hold charge longer when idle—making them an excellent upgrade for extended standby readiness. Built to perform across a wide range of climates, Mighty Max GEL batteries deliver consistent power even under extreme temperature swings, providing reliable operation in both hot and cold conditions. The design uses a thick, non-spillable gel paste that reduces the chance of leaks, minimizes the risk of acid spills and fumes, and improves resistance to shock and vibration—ideal for demanding or mobile installations. Backed by Mighty Max’s reputation for quality, these GEL batteries provide improved discharge characteristics, enhanced safety, dependable performance, and a longer usable life.