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PowerSafe® DDm Batteries

PowerSafe® DDm batteries deliver an ideal solution for large capacity Valve Regulated Lead-Acid (VRLA) battery requirements. Featuring a steel can (module) design with an integral racking system, PowerSafe DDm batteries provide a cost-effective battery system with compact, quick and simple installation process.

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Enhanced cells in a flexible racking system

PowerSafe DDm batteries combine the performance of an enhanced cell design with the flexibility of a superior racking system. The cells incorporate thicker positive plates for longer life, and are encased in dedicated protective steel cans (modules) that maintain constant, uniform compression for the life of the cell. In addition, the easy to assemble racking system provides total flexibility for system configuration and allows fast, simple installation even in the most challenging locations.

  • 20-year design life on standby float application 
  • 100% initial battery capacity with up to 2000 Ah in a single cell
  • Frame design allows for maximum heat dissipation
  • Configurations: 2, 3, 4 or 6 cells wide in single cell modules; 2, 4 or 6 in 2-cell modules
  • PowerSafe® products are marketed under the SuperSafe® brand in the following specific countries - India, Indonesia, Malaysia, Singapore, Thailand, Australia and New Zealand.

Product Specification

Take a look at the following PowerSafe DDm product specification:


Macro Cells

Central Offices / Switching Centers

Energy Storage

Switchgear and Substation

Data Centers

Technology / Chemistry


Capacity (Min) - Europe standard


Capacity (Max) - Europe standard


Capacity Europe standard

Ah / C10 / 1.80Vpc / 20°C

Capacity (Min) - US standard


Capacity (Max) - US standard


Capacity US standard

Ah / 8hr / 1.75Vpc / 77°F

Voltage (Min)


Voltage (Max)


Power output kW (Min)

292wpc / 15min / 1.67Vpc / 77F

Power output kW (Max)

4094wpc / 15min / 1.67Vpc / 77F


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