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PowerSafe® RM Batteries

The PowerSafe® RM series of nickel-cadmium (Ni-Cd) batteries are specifically designed for "mixed loads" that includes both high and low rates of discharge. The pocket plate design and Ni-Cd chemistry provide exceptionally long life at extreme temperatures. This coupled with the inherent low maintenance requirements make the PowerSafe RM battery series an ideal choice for UPS, utility and telecommunication applications.

Robust in Design.

The robust design means an excellent resistance against electrical and mechanical stress, low risk of terminal degradation and a proven 20 year plus service life. This combination and extensive use in service make the PowerSafe RM battery the right choice for industrial applications requiring superior reliability and the highest safety integrity covering discharges of 30 minutes to more than three hours.

  • Capacity range 11 - 1390Ah
  • Single one piece container construction
  • Ni-Cd pocket plate design
  • Long storage and shelf life
  • Wide operating temperature
  • Low risk of terminal degradation
  • Translucent plastic case for visible electrolyte level verification
  • Proven 20 plus year service life

Product Specification

Take a look at the following PowerSafe® RM comparison:


Outside Plant

Macro Cells

Network Access

Central Offices / Switching Centers

Energy Storage

Switchgear and Substation

Industrial UPS

Grid Interactive Systems

Off-Grid Systems

Commercial & Industrial Systems

Technology / Chemistry

Nickel cadmium

Capacity (Min) - Europe standard


Capacity (Max) - Europe standard


Capacity (Min) - US standard


Capacity (Max) - US standard


Capacity US standard


Voltage (Min)


Voltage (Max)



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