Mighty Max ML9-12GEL 12V 9AH GEL F2 Replacement — Compatible with Honeywell HPFF8(E) Nac Power Supply, 4 Pack

ML9-12GEL is a 12V 9AH GEL rechargeable, maintenance free battery. Sold as a pack of 4, these batteries serve as F2 replacement cells compatible with the Honeywell HPFF8(E) Nac Power Supply. Reliable power retention: Compared with AGM batteries, these GEL cells have a slower self-discharge rate, so they hold charge longer during storage and deliver steadier power over time. Built for temperature extremes: Designed to perform across a wide range of climates, the ML9-12GEL maintains dependable output in both hot and cold conditions and tolerates temperature fluctuations. Enhanced safety and rugged construction: Each battery uses 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 or mobile applications. Trusted quality: Mighty Max is known for dependable batteries, offering improved discharge characteristics, safer operation, solid performance, and extended service life with this advanced GEL technology.