Mighty Max ML9-12GEL 12V 9AH GEL Rechargeable Battery — 8-Pack, Compatible with APC RBC12 / RBC26 / RBC27 UPS

ML9-12GEL is a 12V 9AH rechargeable, maintenance-free GEL battery sold as an 8-pack. Designed as a direct replacement for APC UPS models (RBC12, RBC26, RBC27), this battery pack offers dependable standby and cycle power. Long holding charge: The GEL chemistry used in these cells lowers self-discharge compared to AGM types, so they retain charge longer during storage and stand-ready for extended periods. Built to tolerate temperature swings: Mighty Max GEL batteries maintain stable output across a wide range of climates, providing reliable performance whether deployed in hot or cold environments. Safety and ruggedness: Each battery contains a thick, non-spillable gel paste that reduces the chance of leaks, acid spills, and harmful fumes. The gel construction also improves resistance to vibration and shock, making these units suitable for demanding, mobile, or industrial applications. Trusted quality: Backed by Mighty Max’s reputation for reliability, these GEL batteries deliver improved discharge characteristics, enhanced safety, consistent performance, and a longer service life compared to many conventional lead-acid options.