Discover® DRY CELL Rail Transit batteries outperform traditional AGM and Gel batteries, and are a resilient battery solution for passenger rail and transit applications. The batteries exceed rigorous passenger transport safety tests and incorporate design features that adhere to frequent vibration, wide operating temperatures, high cranking, and long duration cyclic current draws.

DRY CELL Rail Transit batteries are trusted by some of most reputable rail, bus, and tram organizations in the world.


Trusted for use in Passenger Transportation

Discover® DRY CELL Rail Transit batteries are rigorously tested to passenger transport safety standards (DIN EN 45545-2) and features a V0 HL3 case for fire and smoke protection.

Product Features

Hydro Polymer

  • Organic capillary separators with hydropolymer electrolytes resist dry-out and prevent thermal runaway
  • Maintains performance characteristics over operational life

Enhanced Alloys

  • Thick plates with graphite enhanced alloys deliver maximum runtime over operational life

Carbon Boost

  • Carbon additives increase duty cycle performance, charge acceptance, and partial state of charge operation

Automatic Through-The-Partition Weld

  • Improved intercell weld consistency and less lead waste than manual welding process (key industry models)
  • Supports high current loads and lowers internal resistance

Polypropylene Case

  • High heat resistance and durability (key industry models)
  • High precision pressure relief valves reduce water loss and extend life
  • Integrated flame arrestors to prevent fire and explosion