HR Series

Nominal Voltage capacity: 33 – 150 Ah, Design Life: > 10 years at 20°C (68°F), Excellence short time discharge peformance , Main application: Uninterruptible power supply (UPS)

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Range Summary:
Specially designed for UPS application with Excellent high rate discharge performance. The HR range batteries are ensured the quality of NARADA’s QA system according to the ISO9001 standard.

Technical Feature:

  • 10 years design life at 68°F(20°C)
  • Reliable Seal Technology
  • High precise ABS heat heal technology
  • The seal recombination efficiency reaches up to 99.0%
  • Reliable post seal structure
  • Integrated valve design to ensure precision and reliability
  • Excellent high rate discharge performance
  • Radiate grid design Unique Through-the-partition welding design
  • Special positive & negative paste ratio design
  • Patented knaggy appearance design
  • Flexible terminal outlet design
  • Knock-down nylon handle design
  • The concentrated gas outlet device

Compliant Standards:

  • IEC60896-21/22
  • BS6290 part 4
  • Eurobatt guide
  • UL
  • Manufactured under system ISO9001(TUV)

Battery installation compliant with:

  • EN 50272-2 or local equivalents

Main application:

  • Uninterruptible power supply (UPS)
  • Motive Power

Main application:

  • Recommended float charge voltage for 12V battery: 2.25Vpc at 77°F(25°C)
  • Self-discharge rate :< 2% per month at 77°F(25°C)
  • Design life: 10 years at 68°F(20°C)
  • Shelf life: 6 months at 68°F(20°C)
  • Valve regulated the system, no water addition needed