12V 35AH GEL NB Replacement Battery — Compatible with Tuffcare Challenger 1700 & 2000 (2-Pack)

ML35-12GEL is a 12V 35AH GEL rechargeable maintenance free battery supplied as a pack of 2. Built as an NB replacement compatible with Tuffcare Challenger 1700 and 2000, it offers dependable power and easy installation. Reliable performance: The GEL construction has a slower self-discharge rate than AGM batteries, so these units retain charge longer when idle — making them a strong upgrade option. Resilient across temperatures: Designed to perform in a wide range of climates, these Mighty Max GEL batteries maintain consistent output in both hot summers and cold winters, resisting the effects of temperature fluctuations. Rugged, safe design: A thick, non-spillable gel paste minimizes the chance of leaks, acid spills, and harmful fumes. The gel format also improves resistance to vibration and shock, suited for demanding or mobile applications. Trusted quality: Mighty Max’s reputation for reliability underpins advanced GEL technology that provides improved discharge behavior, enhanced safety, dependable performance, and extended service life.