Deka Unigy High Rate Series HR5500ET – Front Terminal

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Deka Unigy High Rate Series HR5500ETThe Deka Unigy High Rate Series HR5500ET uses the latest AGM (Absorbed Glass Mat) technology to lower internal resistance for superior high-rate, short-term discharges, batteries deliver critical power when needed.

With a ten-year design life, Deka Unigy High Rate continues to deliver reliable standby power when conventional standby batteries might have already failed.  Deka Unigy High Rate batteries go through a series of over 250 stringent quality control checks and extensive testing to ensure the industry’s most accurate and dependable ratings.

Deka Unigy High Rate Series HR5500ET Specifications

  • 12 Volt, 550 Watts per Cell @ 15 min. rate to 1.67 vpc
  • Dimensions: 22.00” L x 4.90” W x 11.75” H
  • Weight: 120.0 pounds
  • Terminal Type: Front access, 1/4 – 20 threaded brass post
  • Exclusive IPF Technology optimizes power capacity, cell consistency, and long-term reliability
  • Reinforced case resists bulging and meets safety requirements
  • Computer-aided design and manufacturing ensure quality products through control of process and standards
  • Float Voltage: 2.25 volts per cell ± .01 VPC @ 77°F (25°C)
  • Design life 10 years @ 77F/25C (full float)


  • All batteries meet or exceed IEEE-485 capacity requirements at shipment
  • All Deka High Rate production facilities are certified to meet globally recognized ISO 9001 and TS16949 quality standards
  • Approved for shipping as non-hazardous, non-spillable

For more information about the Deka Unigy High Rate Series,
call 800-876-9373 or email [email protected].