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

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

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Product Features

Tubular Technology

  • Positive plates provide 20% more capacity than flat plate batteries
  • Encapsulated active material avoids plate shedding extending cycle life

Sliding Pole Terminal

  • Durable and acid resistant
  • Prevents cracking of cover and acid leakages due to natural battery plate growth