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DataSafe® ES Batteries

DataSafe® ES batteries are a medium-power single cell solution with a 20+ year industry reputation. Featuring an economical lead-calcium flat plate design, DataSafe ES batteries deliver high performance and short duration rates for Uninterruptible Power Supply (UPS) and switchgear applications.

Single-cell performance

The number of plates, plate thickness, and available free electrolyte in DataSafe ES batteries support maximum performance during short duration discharges with no loss in component integrity. Additionally, calcium alloy grids support lowest water loss for lower maintenance costs.

  • Capacity range: 422 to 3322 KW per cell
  • 20-year life expectancy at 77°F (25°C)
  • High integrity Slide-Lock post seal design
  • High one-minute rates

Product Specification

Take a look at the following DataSafe ES comparison:


Switchgear and Substation

Industrial UPS

Technology / Chemistry

Flooded lead acid

Capacity (Min) - Europe standard


Capacity (Max) - Europe standard


Capacity (Min) - US standard


Capacity (Max) - US standard


Power output kW (Min)

378wpc / 15min / 1.67Vpc / 77F

Power output kW (Max)

3463wpc / 15min / 1.67Vpc /77

Voltage (Min)


Voltage (Max)



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