Mighty Max ML35-12GEL 12V 35AH GEL Replacement Battery — Compatible with Genesis Datasafe NPX-135 (4-Pack)

ML35-12GEL is a 12V 35AH rechargeable, maintenance-free GEL battery. Sold as a 4-pack and compatible with Genesis Datasafe NPX-135. Performance: Uses GEL chemistry with a slower self-discharge rate than AGM batteries, so it holds charge longer when idle — a dependable upgrade for applications that sit unused for periods.

Durability: Built to deliver steady power across a wide range of climates and extreme temperatures; its tolerance for temperature swings helps maintain reliable operation in hot or cold conditions. Safety and construction: Filled with a thick, non-spillable gel paste to minimize leaks, acid spills and harmful fumes.

The gel design also improves resistance to vibration and shock, making these batteries suitable for rugged or vibration-prone environments. Brand reliability: Manufactured by Mighty Max, a name known for dependable batteries. Advanced GEL technology provides improved discharge behavior, enhanced safety, consistent performance and an extended service life.