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New Name: 

E-Series PDQ

Former Name: 

GNB Flooded Classic®

E-Series PDQ 4-volt and 8-volt multi-cell batteries are industry-proven solutions for uninterruptible power supply (UPS) and utility applications.

  • Nominal Capacity Range: 1,680 – 4,217 watts per cell (WPC)
  • Design Life: 20 years @ 77°F / 25°C
  • Float Voltage: 2.23 VPC – 2.33 VPC (1.250 specific gravity)
  • Float Voltage: 2.17 VPC – 2.25 VPC (1.215 specific gravity)
  • Flat-plate flooded design with patented lead-calcium-tin-silver positive-plate alloy reduces grid corrosion
  • PWQ model features wrapped separator design to minimize positive-plate shedding effects
  • Fully recyclable
Features & Benefits

High-Quality Premium Plastics

  • Heavy-duty container (ABS) and (SAN) cover plastics
  • Flame-retardant polycarbonate option (UL 94 V-0 / 28% L.O.I.)
  • Flame-retardant PVC option (UL 94 V-0 / 32% L.O.I. in 2-cell containers)

Superior Terminal Post Design

  • Lead-plated posts with copper insert provide low resistance and facilitate excellent high rate performance
  • 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

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