EnerSys PowerSafe FTC-21P Batteries

Alpine Power Systems' experienced technical support & sales team is here to assist your needs:

The multi-directional post design make the PowerSafe® FTC-21P cells easily configurable in any orientation, with cells either perpendicular to the rack support rails to optimize footprint or parallel to enable easy connector maintenance while the system is online. Standard features like thick positive grids ensure excellent long discharges. The battery design features lead-calcium alloy grids plates which help to reduce watering requirement intervals and enhance performance in long discharge applications. The PowerSafe FTC-P is a telecommunications WE List 508 standard 1680 Ah battery. The PowerSafe FTC-21P battery series line also employs a Slide-Lock™ post seal that allows for natural plate growth over time without degrading the seal. The innovative tongue-and grove jar-to-cover seal provides a reliable, robust air tight seal.

EnerSys PowerSafe FTC-21P General Specifications:

Nominal Ah Capacity: 1680

Length: 282 mm, 11.1 in

Width: 368 mm, 14.5 in

Height: 577 mm, 22.7 in

Unpacked: 137.4 kg, 302.3 lbs

Electrolyte only 1.215 S.G.:

70.1 lbs

31.8 kg

6.9 gal

26.2 liters

Additional Details


  • CATV & Broadband
  • Telecom


  • Lead Acid - Flooded


Downloads & Documentation

See below for documentation relating to this product line that is available to download. To download this documentation, please click on the desired document you’d like to download and fill out the required form information fields. You will be able to view and download the documents upon completion of the download form.

  • EnerSys PowerSafe F Owners Manual
  • EnerSys PowerSafe FTA-P Range Summary
  • PowerSafe-FTC-P-Performance-Specifications.pdf
  • EnerSys PowerSafe FTC-P Range Summary
  • EnerSys PowerSafe F Safety Data Sheet
  • EnerSys PowerSafe f Standby Power Product Overview