PowerSafe DDr 50-21 Batteries

The PowerSafe DDr 50-21 battery offers an ideal solution for railroad signal and communication applications.  The battery is designed with several integral features that not only increase performance, reduce maintenance and maximize life.

PowerSafe DDr 50-21 General Specifications:

Nominal Ah Capacity: 500

Length In (mm): 8.4 (214)

Width In (mm): 6.5 (165)

Height In (mm): 16.5 (419)

Unpacked lbs (kg): 92 (41.7)

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 D Safety Data Sheet
  • PowerSafe DDR Range Summary
  • Standby Power Product Overview
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