Mighty Max ML10-12GEL 12V 10AH GEL F2 Replacement Battery for APC UPStert350 – 2 Pack

ML10-12GEL is a maintenance-free, rechargeable 12V 10AH GEL battery from Mighty Max, offered as a 2-pack. Designed as a direct replacement compatible with APC UPStert350, it uses F2 terminals for easy installation. Compared with AGM batteries, these GEL cells have a slower self-discharge rate, so they hold charge longer when left unused—an excellent upgrade for standby applications. Built to perform across a wide temperature range, the batteries maintain reliable output in both hot and cold conditions. Safety and durability are enhanced by a thick, non-spillable gel paste that reduces the chance of leaks, acid spills, and harmful fumes; the gel construction also helps the units withstand vibration and shock in demanding environments. Backed by Mighty Max’s reputation for dependable power solutions, these GEL batteries offer improved discharge behavior, greater safety, consistent performance, and extended service life.