Mighty Max ML9-12GEL 12V 9AH GEL F2 Replacement Battery for Humminbird 398ci SI Combo - 4 Pack

ML9-12GEL is a 12V 9AH GEL rechargeable maintenance free battery. This listing includes a 4-pack suitable as replacement power for Humminbird 398ci SI Combo. Reliable charge retention: The GEL chemistry used in these batteries gives them a slower self-discharge rate compared to AGM batteries, so they hold their charge longer when stored — making them a solid upgrade choice. Built for temperature extremes: Mighty Max GEL batteries maintain consistent power delivery across a wide range of climates and are designed to perform well in both hot summer conditions and cold winter environments. Rugged, safer construction: Each unit contains a thick, non-spillable gel paste that reduces the chance of leaks, minimizes the risk of acid spills and harmful fumes, and improves safety. The design also helps the batteries resist vibration and shock for dependable operation in demanding settings. Trusted performance: From Mighty Max, a brand known for reliability, these GEL batteries offer improved discharge characteristics, enhanced safety, dependable performance, and extended service life.