“NEW” 48 Volt Modules - With New, DuraBlue™ Technology

Our industry-leading 48V module now includes the benefits of our new DuraBlue™ Advanced Shock and Vibration Cell Technology.

The new module has been tested to meet and exceed the industry’s highest shock (IEC 60068-2-27 and 2-29) and vibration (ISO 16750-3, Tables 12 and 14) ratings for ultracapacitor modules, exceeding the most demanding testing requirements for transportation applications such as in hybrid buses, particularly in China. The enhanced module has been validated through several months of sampling with selected customers and is immediately available.

Maxwell’s DuraBlue™ Advanced Shock and Vibration Technology is the company’s latest advance in ultracapacitor reliability and performance. It combines Maxwell’s unique dry electrode formation and manufacturing process with a patent-pending cell structure design, resulting in a significant increase in vibration immunity of as much as 300 percent and in shock immunity of as much as 400 percent versus most comparable competitive offerings. The new module will offer advanced capacitor management system options (CMS) for improved reliability as well as safety enhancements which include a redundant over-voltage alarm, while maintaining existing product life characteristics.


  • BMOD0165 P048 C01


  • Hybrid vehicles
  • Rail
  • Heavy industrial equipment
  • UPS systems

Features & Benefits*

  • Up to 1,000,000 duty cycles or 10 year DC life
  • 48V DC working voltage
  • Active cell balancing
  • Temperature output
  • Overvoltage outputs available
  • High power density
  • Compact, rugged, fully enclosed splash-proof design that meets ISO 16750-3 Table 12 and IEC 60068-2-27, -29 standards