C&D TEL 12-30

C&D TEL 12-30C&D TEL 12-30 Long Duration Telecom Battery is VRLA Battery Designed for Telecom Power applications. C&D Technologies TEL Long Duration series batteries are designed to provide standby power to critical applications in the Telecom industry. The batteries in this long duration series are Telcordia-tested, qualified to meet superior standards on extensive life cycles, and ensure the longest and most reliable service life possible.

C&D TEL 12-30 Features

  • Flame-arresting one-way pressure-relief vent for safety and long life
  • Thermally welded case-to-cover bond to ensure a leak proof seal
  • Flame-retardant polypropylene case and cover compliant with UL94 V-0 with a Limiting Oxygen Index of greater than 28
  • Absorbent Glass Mat (AGM) technology for efficient gas recombination of 99% plus
  • Thick positive plate design for maximum service float life – 10 year design life
  • TAA Compliant

C&D TEL 12-30 Specifications

Weight: 27 lbs.
Number of Cells: 6
Dimensions (in.): 7.77 L x 5.19 D x 6.8 H
Capacity: 30.5 Ah @ 8 hour rate to 1.75 volts per cell @ 77°F 
Operating Temperature Range Discharge: -40°F  to 160°F
Charge: -10°F to 140°F (with temperature compensation)
Nominal Operating Temperature Range: 74°F to 80°F 
Float Charging Voltage: 13.5 to 13.8 VDC/unit Average @ 77°F
Recommended Maximum Charging Current Limit: C/5 amperes (5.8 amps @ 100% depth of discharge)



  • Inter unit connectors
  • Racks and cabinet systems available.
  • Terminal Threaded copper alloy insert terminal to accept 10-32 UNC bolt.
  • Terminal Hardware Initial Torque 30 in.-lbs. 

For more in-depth specifications, see the data sheet

For more information about C&D Batteries,
call 800-876-9373 or email [email protected].