Mighty Max ML35-12GEL 12V 35AH GEL Battery — NB Replacement Compatible with Fiamm FGC23505

ML35-12GEL is a 12V 35AH GEL rechargeable, maintenance-free battery and serves as an NB replacement compatible with Fiamm FGC23505. Designed for dependable power, this GEL unit benefits from a slower self-discharge rate versus AGM batteries, so it retains charge longer when not in use and makes a worthwhile upgrade. Built to withstand a wide range of climates, the ML35-12GEL maintains reliable output in extreme temperatures and stays resilient through both hot summers and cold winters. Its construction includes a thick, non-spillable gel paste that minimizes the chance of leaks and reduces the risk of acid spills and harmful fumes. The gel-filled design also enhances mechanical durability: the battery resists vibration and shock, making it suitable for demanding or mobile environments. Backed by Mighty Max’s reputation for quality, this GEL battery delivers improved discharge performance, stronger safety characteristics, better overall performance, and a longer service life.