All the features of a standard Yuasa Maintenance Free VRLA Battery plus increased power!. Absorbed Glass Mat (AGM) Separators for an advanced battery technology that eliminates the need to ever add water. Batteries are totally sealed and spillproof-all acid is absorbed in special plates and AGM separators. Featuring advanced lead-calcium technology, these batteries hold their specific gravity more than 3x longer than conventional lead antimony batteries. Never needs refilling but may need periodic charging. Comes with pre-measured acid tubes that dealer easily empties into battery. Includes a seal that is then placed across top of battery to create a sealed, spill proof battery. Valve Regulated Lead Acid (VRLA) spillproof design. Available "Factory Activated" or "Dry with an Acid Pack". YTZ Series: Small size, lightweight, huge power. One-year manufacturer's warranty. AGM High Performance Factory Activated YTZ14S Battery
