Chosen for use in small to large-scale off-grid, grid-tied and backup power applications worldwide, Rolls full range of 2V, 4V, 6V, 8V & 12V models offer dependable, long-lasting performance in a variety of capacity options. With a reputation spanning over six decades, Rolls Flooded and Maintenance-Free VRLA AGM-S, AGM-R & GEL deep cycle batteries are known to deliver exceptional cycle life and superior quality.