EnerSys DataSafe 12HX35 Batteries

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EnerSys DataSafe 12HX35 Summary:

The DataSafe 12HX35  is a part of the DataSafe HX top terminated Valve Regulated Lead Acid (VRLA) battery line that is designed for Uninterruptible Power Supply and Information Technology markets. The DataSafe HX line of batteries has transformed the concept of standby power by using it has recombination technology for it's top terminated VRLA batteries.The 12HX35 battery's design is superior by saving space while maxinmizing efficiency and performance.

EnerSys DataSafe 12HX35 General Specifications:

Nominal Voltage: 12V

Nominal Ah: 7 (Eight Hour Rate to 1.75 volts/cell end voltage at 77°F (25°C))

Watts/Cell: 36 (@ 15 min. rate to volts/cell 1.67 volts/cell end vlotage at 77°F (25°C))

Overall Height: 3.9 inches, 100 millimeters

Width: 2.6 inches, 65 millimeters

Length: 5.9 inches, 151 millimeters,

Typical Weight: 6.1 lbs, 2.8 kg

Short Circuit Current (A): 500

Max Discharge Current (Amps- 2 min rate): 62

Internal Resistant (mΩ)**: 13.2

Construction of the EnerSys DataSafe 12HX35:

1. High Conductivity Terminals

The EnerSys DataSafe 12HX35 has a faston tab for maximum conductivity and easy installation.

2. High Integrity Terminal Seal

The EnerSys DataSafe 12HX35 has a dual welded/ epoxy seal that is designed for long service life.

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.

  • DataSafe 12HX680F FR Battery Cabinet Installation Maintenance Manual
  • Datasafe 12HX680F Fr Range Summary Brochure
  • DataSafe HX 12 V Front Terminal Batteries Installation Maintenance Manual
  • Datasafe HX 12 V Front Terminal Battery Cabinet System Brochure
  • Data Safe HX 16 V Front Terminal Battery Installation Maintenance Manual
  • DataSafe HX 16 V Fron Terminal Battery Range Summary
  • DataSafe HX 16 V Front Terminal Cabinet Brochure
  • DataSafe-HX-6V-12V-Top-Terminated-Battery-Installation-Maintenance-Manual.pdf
  • DataSafe HX 6V 12V Top Terminated Battery Range Summary
  • DataSafe HX Cabinet Range Summary
  • UPS-Product-Guide.pdf