EnerSys DataSafe 12HX25 Batteries

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EnerSys DataSafe 12HX25 Summary:

The DataSafe 12HX25  is a part of the DataSafe HX top terminated Valve Regulated Lead Acid (VRLA) battery series that is designed for UPS and Information Technology applications. The 12HX25 battery is superior for backing up critical systems while saving space and maximizing service life. This battery is perfect for your Uninterruptible Power Supply. Alpine Power Systems has an enormous amount of 12HX25 batteries in stock. Order Today!

General Specifications of the EnerSys DataSafe 12HX25:

Nominal Voltage: 12V

Nominal Ah: 4.5 (Eight Hour Rate to 1.75 volts/cell end voltage at 77°F (25°C))

Watts/Cell: 23 (@ 15 min. rate to volts/cell 1.67 volts/cell end vlotage at 77°F (25°C))

Overall Height: 4.2 inches, 107 millimeters

Width: 2.8 inches, 70 millimeters

Length: 3.5 inches, 90 millimeters,

Typical Weight: 4.4 lbs, 2 kg

Short Circuit Current (A): 300

Max Discharge Current (Amps- 2 min rate): 41

Internal Resistant (mΩ)**: 16.5

Construction of the EnerSys DataSafe 12HX25:

1. High Conductivity Terminals

The 12H25 has a faston tab for maximum conductivity and ease of installation.

2. High Integrity Terminal Seal

The 12HX25 has a dual welded/ epoxy seal that is designed for long 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