Requires no addition of water during the life of the battery.
Common uses for the YTZ7S GEL: ATVs, Motorcycles, Personal Watercraft, Jet Ski's, Snowmobiles and more. The YTZ7S GEL is a 12V 6AH GEL Maintenance Free battery.YTZ7SGEL 12V 6AH GEL Replacement Battery compatible with Vertex CTZ7S, LTZ7S - 10PK When a Gel Cell battery is charged, no hazardous fumes escape the battery case, gases are processed within the battery itself..