The Enertec Silver AGM Ultra sets the standard for premium AGM performance. Featuring Silver/Calcium alloy construction and Absorbed Glass Mat technology, it's built to deliver consistent, vibration-resistant power in the most demanding environments. With 630 CCA (SAE), 570 CCA (EN), and a sealed maintenance-free design, this 50AH battery keeps your vehicle running strong, start after start, season after season. Backed by Enertec's commitment to advanced engineering, it's a battery built for those who won't settle for average.