GNB Flooded Classic PDQ Batteries

Alpine Power Systems' experienced technical support & sales team is here to assist your needs:

The GNB Flooded Classic PDQ / PWQ is a retired/discontinued Product.

GNB Flooded Classic PDQ / PWQ Replacements:

Stryten Energy E-Series PDQ Batteries

Call or Email Alpine Power Systems For Proper GNB Flooded Classic PDQ / PWQ Replacements, Questions or Consultation:

Phone: 877-993-8855



GNB Flooded Classic PDQ batteries are made for applications requiring a large amount of power for relatively short periods of time including computer or data center UPS systems. GNB’s Flooded Classic PDQ batteries are available with nominal ratings ranging from 1845 to 4370 watts per cell. The grids and separators in the high rate batteries are design-optimized to allow current to flow out of the battery as quickly as the application demands. Solid copper terminal posts add to the improved high rate performance while increasing connection integrity.

GNB Flooded Classic PDQ Specifications:

Grid Alloy: Positive: Lead Calcium; Negative: Lead Calcium


Electrolyte Withdrawal Tubes: 1 per cell minimum

Level Lines: High and Low

Posts: Solid Copper, lead plated.

One positive and one negative per cell. (1.75” x .5”)

Post Seal: Floating “O” Ring, Seal Nut

Safety Vent: GNB “Pre-Vent” Flame Arrestor

Float Voltage Range:

2.23 to 2.33 Volts per Cell for 1.250 specific gravity @ 25�_C (77�_F)

2.17 to 2.25 Volts per Cell for 1.215 specific gravity @ 25�_C (77�_F)


Additional Details


  • Lead Acid - Flooded



Downloads & Documentation

See below for documentation relating to this product line that is available to download. To download this documentation, please click on the desired document you’d like to download and fill out the required form information fields. You will be able to view and download the documents upon completion of the download form.

  • GNB Flooded Classic PDQ Battery Brochure
  • GNB Flooded Classic PDQ Battery Specs