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PowerSafe® F Batteries

Designed to handle a range of telecommunication applications, PowerSafe® F batteries are available in two series: PowerSafe FTA-P with flooded flat plate antimony technology, and PowerSafe FTC-P with flooded flat plate calcium technology. Both provide excellent long duration discharges.

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Flat plates for long duration float applications

Ideal for central office, cellular and microwave applications, PowerSafe F batteries all feature a multi-directional post design that allows cells to be configured in any orientation – either perpendicular to the rack support rails to optimize footprint, or parallel to enable easy maintenance while the system is online. PowerSafe F batteries also feature the EnerSys exclusive Slide-Lock™ post seal that allows for natural plate growth over time without degrading the seal, plus an innovative tongue and groove jar-to-cover seal to prevent leaks.

  • Capacity range: 840 to 1810 Ah
  • Individual posts to monitor individual cell performance
  • Flame retardant container and cover - UL94-VO
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Product Specification

Take a look at the following PowerSafe F product specification:


Network Access

Central Offices / Switching Centers

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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