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PowerSafe® RL Batteries

The PowerSafe® RL series of nickel-cadmium (Ni-Cd) batteries are specifically designed for low rates of discharge over long periods where the current is relatively low in comparison to the total amp hour rating.

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 RL battery series an ideal choice for renewables, telecommunications and complex duty cycle applications.

The robust design means an excellent resistance against electrical and mechanical stress, low risk of terminal degradation and a proven 20 plus year service life. This combination and extensive use in service make the PowerSafe RL battery the right choice for industrial applications requiring superior reliability and the highest safety integrity covering discharges of one hour to 100 hours.

  • Capacity range 11 - 1700Ah
  • 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® RL comparison:


Outside Plant

Smart Cities / IoT

Macro Cells

Network Access

Central Offices / Switching Centers

Energy Storage

Switchgear and Substation

Industrial UPS

Grid Interactive Systems


Off-Grid 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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