EnerSys PowerSafe ELM-425 Batteries

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The PowerSafe® Extreme Low Maintenance (ELM-425) railroad signal batteries provide the power needed for reliable signal control at highway crossings and other critical railway signal locations. The technology behind the PowerSafe ELM-425 battery is backed by more than 50 years of development.

EnerSys PowerSafe ELM-425 General Specifications:

Nominal Ah Capacity: 425

Length: 6.7 in

Width: 8.4 in

Height: 18.85 in

Weight: 80 lbs

Electrolyte (1.210 S.G.):

Weight (per jar): 16.4 lbs

Volume (per jar): 1.62 gal

Additional Details


  • Emergency Lighting


  • 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-ELM-Batteries.pdf