EnerSys PowerSafe RM 1000

1.2V 1000Ah Nickel-Cadmium Battery for UPS / Utility / Telecom
Uninterruptible Power Supply, Telecommunications, Railroad, Utilities
Energy, Infrastructure, Resources, Technology
Long Shelf and Cycle Life, High Rate Power Delivery, 100% Initial Capacity
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The PowerSafe series of nickel-cadmium (Ni-Cd) batteries are specifically designed to provide exceptionally long life at extreme temperatures. This coupled with the inherent low maintenance requirements make the PowerSafe Ni-Cd battery series an ideal choice for railroad, renewables, off-grid, 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 year plus service life. This combination and extensive use in service make the PowerSafe Ni-Cd battery series the right choice for industrial applications requiring superior reliability and the highest safety integrity.

  • 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


Transport Class: Approved for shipping as non-hazardous non-spillable - per IATA Special Provision A67 and 49 CFR
Volts: 1.2V
Battery Capacity: 1000Ah
Capacity Rate: 5 hr rate to 1.15 volts/cell @ 68°F (20°C)
Length: 10.8 CM
Width: 16.4 CM
Height: 36.4 CM
Weight: 11.2 KG


  • Robust construction means low risk of terminal degradation
  • Dual post seal minimizes carbon formation
  • Plate lugs are connected to post by bolting or welding
  • Spacer plate prevents movement of the cell pack
  • Corrugated and perforated separator allows for free circulation of the electrolyte
  • Dilute potassium hydroxide electrolyte
  • Gas drying / flame arresting vent standard


  • Switchgear
  • Utility
  • Telecom


  • Conforms to EN60623
  • Conforms to IEC60623
  • The management systems governing the manufacture of this product are ISO 9001