Flooded Classic® NCN

GNB Flooded Classic® NCN 2-volt battery cells are an industry-proven power solution for nuclear safety class 1E standby power applications.

  • Nominal Capacity Range: 552 – 2552 amp-hours @ 77°F / 25°C
  • Design Life: 20 years @ 77°F / 25°C
  • Float Voltage: 2.17 VPC – 2.25 VPC (1.215 specific gravity)
  • Flat-plate flooded design with lead-calcium positive alloy
  • Qualified according to IEEE 535
  • Capacity tested to IEEE 450
  • Fully recyclable

Features & Benefits

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  1. High-Quality Premium Plastics

    Heavy-duty container (ABS) and (SAN) cover plastics offered in single-cell configurations.

  2. Superior Terminal Post Design

    • 1.0 to 1.5 inch square lead posts aid access for maintenance and battery health assessment tools.
    • Dual seal (O-ring and flat-gasket) design to help prevent acid creep into the post area.

  3. Ease of Safety and Maintenance

    • Electrolyte level lines on all container faces.
    • Combination flash arrester/fill funnel for each cell.
    • Electrolyte withdrawal sampling tubes permit accurate specific gravity readings.

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High-Quality Premium Plastics

Heavy-duty container (ABS) and (SAN) cover plastics offered in single-cell configurations.

Superior Terminal Post Design

  • 1.0 to 1.5 inch square lead posts aid access for maintenance and battery health assessment tools.
  • Dual seal (O-ring and flat-gasket) design to help prevent acid creep into the post area.

Ease of Safety and Maintenance

  • Electrolyte level lines on all container faces.
  • Combination flash arrester/fill funnel for each cell.
  • Electrolyte withdrawal sampling tubes permit accurate specific gravity readings.