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PowerSafe E® Batteries

Offering market-leading performance for power industry applications, PowerSafe® E batteries are available in two series: EA-M (antimony alloy) and EC-M (calcium alloy). Both series share several features, including thick positive plates for long discharges, copper post inserts for high rate performance and large double-hole posts for maximum electrical integrity.

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PowerSafe EA-M and EC-M series

PowerSafe EA-M batteries with antimony alloy plates deliver maximized performance in cycling applications, allowing the battery to tolerate high temperatures. Extra thick positive grids make the EA-M series one of the industry's most rugged battery. PowerSafe EC-M batteries with calcium alloy plates offer maximized performance in long discharge applications and reduced watering requirements. EC-M batteries are supplied with 100% "out of the box" initial capacity.

  • Capacity range: 215 to 850 Ah
  • 20-year life expectancy in float service at 77°F (25°C)
  • Slide-Lock™ post seal design protects seal while allowing for plate growth
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Product Specification

Take a look at the following PowerSafe E product specification:


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


Capacity US standard

Ah / 8hr / 1.75Vpc / 77°F

Voltage (Min)


Voltage (Max)



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