Chosen by Renewable Energy industry professionals and customers worldwide, Rolls premium deep cycle batteries provide dependable, long-lasting energy storage, offered in a wide range of voltage and capacity options. Used in small to large-scale off-grid, grid-tied and backup power applications, Rolls full range of 2V, 4V, 6V, 8V & 12V deep cycle models offer dependable, long-lasting performance in a variety of capacity options. With a reputation spanning over six decades, Rolls traditional flooded lead-acid, maintenance-free VRLA AGM-S, AGM-R & GEL batteries and new LiFePO4 lithium models are known to deliver exceptional cycle life and superior quality.