C&D Dynasty TEL Long Duration

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C&D Technologies TEL Long Duration series batteries are designed to provide standby power to critical applications in the Telecom industry. The TEL series batteries have undergone extensive life cycle testing, including SR4228 compliance, to ensure the longest and most reliable service life possible. With a range of capacities from 30 to 125 ampere hours and many installation options including relay racks, cabinets and more, the TEL Long Duration series is suited to a variety of applications within the Telecommunications industry.

Models include: TEL 12-30, TEL 12-45, TEL 12-70, TEL 12-80, TEL 12-90, TEL 12-105FS, TEL 12-125 & TEL 6-180

Features and Benefits:

  • Long service life as proven by Telcordia SR4228 testing and compliance
  • Low Profile terminals with threaded copper alloy inserts reduce height and maintenance while increasing safety and performance
  • Non-Spillable Design provides non-restricted transportation options
  • AGM Technology provides over 99% gas recombination efficiency
  • Flame Retardant case and cover complies with UL94 V-0
  • UL Recognized component
  • SLC wiring harnesses available for many TEL models

Additional Details


  • AGM (VRLA)



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.

  • C&D Rack Literature Brochure
  • C&D Safety Data Sheet
  • C&D TEL Long Duration Brochure
  • C&D TEL Long Duration Manual
  • C-D-TEL-Long-Duration-Series-Datasheet.pdf