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.