Requires no addition of water during the life of the battery.
Mighty Max GEL batteries are utilized in a wide variety of applications including; Consumer Electronics, Electric Vehicles, Engine Starters, Golf Carts, Hunting, Lawn and Garden Tools, Medical Mobility, Motorcycles, Power sports, Portable Tools, Solar, Toys and Hobby, Access Control Devices, Emergency Lighting, Security and more. Delivering power when you need it, the Mighty Max ML35-12GEL 12 Volt 35 AH Maintenance Free battery..12V 35AH GEL Replacement Battery for Oneac ON1300I-SN When a Gel Cell battery is charged, no hazardous fumes escape the battery case, gases are processed within the battery itself.