Discover® Energy Storage Tubular batteries provide long and reliable performance in reserve power applications. These batteries have a long proven track record in mission critical installations, especially in remote and high temperature environments. Tubular lead-acid batteries are tolerant of partial state of charge operation and deep discharge.

Tubular batteries feature positive battery plates with vertical spines that improve current flow and slow the corrosion process. Unlike flat plate battery designs, the active material on a tubular plate is encapsulated in a non-woven polyester gauntlet to prevent plate shedding and extend cycle and service life performance.

Energy Storage Tubular Flooded OPzS Cell

Superior float and cycle performance with up to 20 year design life in renewable energy storage and backup applications. Tubular flooded OPzS batteries feature a transparent SAN case and sliding terminal poles to prevent long term damage. Flooded OPzS are vented and require low maintenance.

Energy Storage Tubular Gel OPzV Cell

Tubular Gel OPzV batteries offer superior float and cycle performance with up to 20 year design life in renewable energy storage and backup applications. The batteries feature impact resistant ABS case and sliding terminal poles to prevent long term damage. OPzV batteries are valve regulated, maintenance-free, and provide the lowest total cost of ownership.

Energy Storage Tubular Flooded SOPzS Block

Reliable backup and cycle performance in small/medium renewable energy storage and standby applications. The batteries feature a translucent polypropylene case with water-level indicators for easy battery care. Flooded SOPzS batteries are 12-Volt, low-maintenance, and affordable for home and business owners.