Absorbed Glass Mat (AGM) Separators for an advanced battery technology that eliminates the need to ever add water. Activated and bottle supplied batteries are sealed in a non-spillable design—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.

• Valve Regulated Lead Acid (VRLA) spillproof design
• Spacer/Adapter included 
• Pre-measured acid pack included
• H Series: Increased Power - up to 30% more cranking amps