EnerSys Powersafe GN 2GN-21 Batteries

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

Built in accordance to a quality management system that encompasses 10CRF50 Appendix B and NQA-1 1994, the EnerSys Powersafe GN 2GN-21 battery is the battery of choice for the resurgent nuclear market. As a leader in the production of industrial batteries, EnerSys stands poised to deliver a quality Class IE battery for your safety related application.


EnerSys Powersafe GN 2GN-21 General Specifications:


Battery type: 2GN-21

NOM Ah CAP: 1700

Nominal Dimensions:

Length: 16.6 (422)

Width: 15.1 (384)

Height: 27.2 (691)

Electrolyte only/1.215 SG:

Lbs (kg): 147 (67)

Gal (ltr): 14.7 (56)

Additional Details


  • UPS


  • 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.

  • EnerSys-PowerSafe-GN-Rack-Installation-Manual.pdf
  • EnerSys PowerSafe GN Specifications
  • SDS-853020-Lead-Acid-Battery.pdf