EnerSys DataSafe 12HX1000F-FR Batteries

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EnerSys DataSafe® HX front terminal 12HX1000F-FR battery systems offer more power in a smaller space than top terminated 12V UPS batteries. Ideal for space restricted applications, the 12HX1000F-FR occupies up to 6% less space than top terminated batteries and utilizes 33% less strings and connections.

Equipped with Valve Regulated Lead Acid (VRLA) technology, 12HX1000F-FR batteries feature unmatched energy density designed for the most demanding mission-critical applications. Rated at 100% initial capacity at initial discharge, 12HX1000F-FR batteries provide unmatched security and reliability for mission- critical systems. Full front access terminals make the batteries easy to install, while easy-to-access terminals and no slide out tray simplify maintenance. 12HX1000F-FR batteries can also accommodate monitoring systems and scale easily to large capacity UPS systems. Alpine Power Systems is a platinum value-added reseller of EnerSys products.

EnerSys DataSafe 12HX1000F-FR Features & Benefits:

  • Smaller footprint per kilowatt vs. top terminated 12V batteries
  • 6% system space savings vs. 12V top terminal systems
  • True front terminal front access installation
  • Scales easily with expanding large capacity UPS systems
  • 1000 WPC design requires fewer parallel strings
  • Easy terminal access simplifies maintenance
  • No costly slide out trays required

EnerSys DataSafe 12HX1000F-FR Specifications:

  • Nominal Voltage: 12V
  • Nominal Ah (8 Hr Rate to 1.75 Volts/Cell End Voltage at 77°F): 240 Ah
  • Watts / Cell (@ 15 Min Rate to 1.67 Volts/Cell End Voltage at 77°F): 1000
  • L x W x H (in.): 21.6” x 6.1” x 12.7”
  • Weight: 196 lbs.
  • Short Circuit Current: 6903
  • Internal Resistance: 0.304
  • Electrolyte Volume: 3.1 gallons
EnerSys DataSafe 12HX1000F-FR Construction:
  • Insulating covers and voltmeter probe access enhance safety and simplify maintenance routines
  • Polypropylene strap handle simplifies installation, removal and replacement
  • Self-resealing, flame-arresting vents prevent ingress of atmospheric oxygen
  • Tin-plated copper busbars reduce connection resistance to enhance power delivery from the battery system
  • Plasma welded current conductors are a high current, low resistance method of construction similar to our ODYSSEY® Extreme Series™ and Performance Series™ batteries
  • True front terminal reduces connection points and maintenance checks
  • Thick-wall plastic containers, highly resistant to shock and vibration. Flame retardant material is the standard offering
  • Low resistance microporous Absorbed Glass Mat (AGM) separator. The electrolyte is absorbed within this material
  • FR-ABS case and cover designed to resist bulging
EnerSys DataSafe 12HX1000F-FR Installation & Operation:
  • Normal operating temperature range: -22°F (-30°C) to 122°F (50°C)
  • Float charging voltage 2.25-2.28 Volts per cell at 77°F (25°C)
  • DataSafe® HX batteries can be stored for up to six months at 77°F (25°C) before a freshening charge is required. At higher temperatures this time interval will be reduced
  • Torque specification: 160 IN LB (18 Nm)

EnerSys DataSafe 12HX1000F-FR Standards:

  • UL listing – File No: MH12544
  • The management systems governing the manufacture of this product are ISO 9001 and ISO 14001 certified

Additional Details


  • Emergency Lighting
  • Security & Alarms


  • 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.

  • EnerSys-DataSafe-12HX1000F-FR-Battery-Cabinet-System-Brochure.pdf
  • EnerSys-DataSafe-12HX1000F-FR-Battery-Warranty.pdf
  • EnerSys-DataSafe-12HX1000F-FR-Brochure.pdf
  • EnerSys-DataSafe-12HX1000F-FR-MSDS.pdf
  • EnerSys-DataSafe-12HX1000F-FR-Ohmic-Short-Circuit-Value.pdf
  • EnerSys-DataSafe-12HX1000F-FR-Operation-Maintenance-Manual.pdf