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SuperSafe® T-MJ Batteries

SuperSafe T-MJ batteries provide excellent performance and service life across an extensive range of applications including, telecommunications, power generation sites, both low and high rate UPS and emergency lighting.

SuperSafe T-MJ batteries are designed utilizing EnerSys’ proven gas recombination technology which removes the need for regular water addition by regulating the emission of hydrogen and oxygen during charging.

Oxygen evolved at the positive plates diffuses through microporous separators to the negative plates, and, by a series of chemical reactions within the cell, recombines to form water.

Each cell incorporates its own safety valve that allows the controlled release of gas when pressure builds up within the cell.

  • Capacity range: 500Ah & 1,000Ah
  • Long Design Life
  • Matched rack solutions deliver highest energy densities and total configuration flexibility
  • Front connections provide excellent maintenance access
  • 100% nominal C10 capacity check prior to dispatch

Product Specification

Take a look at the following SuperSafe T-MJ comparison:


Central Offices / Switching Centers

Switchgear and Substation

Industrial UPS

Grid Interactive Systems


Commercial & Industrial Systems

Emergency Lighting

Technology / Chemistry


Capacity (Min) - Europe standard


Capacity (Max) - Europe standard


Capacity (Min) - US standard


Capacity (Max) - US standard


Voltage (Min)


Voltage (Max)