Maxwell Technologies Sets a New Standard for Energy, Power and Ruggedness with the Latest Addition to its Market Leading Family of Large Ultracapacitor Cells

SAN DIEGO, June 11, 2014 /PRNewswire/ -- Maxwell Technologies, Inc. (NASDAQ: MXWL), a leading developer and manufacturer of ultracapacitor-based energy storage and power delivery solutions, announced the latest addition to its K2 series of ultracapacitor cells. The new 2.85-volt, 3400-farad ultracapacitor cell increases the range of available specific power and stored energy in the industry-standard 60 mm cylindrical "K2" form factor, and introduces DuraBlue Shock and Vibration Technology, the newest innovation in ultracapacitor reliability and performance. DuraBlue Technology is tested to some of the most demanding environmental requirements for transportation, increasing vibration resistance by approximately 300 percent and shock immunity by 400 percent when compared with ultracapacitor-based competitive offerings.

James Hines, research director of Gartner, wrote, "The high costs and adverse environmental impacts of consuming petroleum-based fuels are driving development of alternative fuels and higher efficiency automotive powertrains. These systems require a source of electrical energy, and batteries have been widely used for energy storage in these applications; however, while batteries can store relatively large amounts of energy over a long time period, they are limited in their ability to deliver high power to a load. Ultracapacitors are capable of releasing electrical energy at high power levels, and they can accept a high rate of charge, making them an ideal complement to batteries in high-power applications."¹

"This latest addition to our widely popular K2 Series of ultracapacitor cells reflects Maxwell's commitment to continuous customer-driven innovation, and delivers superior performance with unmatched reliability and value," said Franz Fink, Maxwell's chief executive officer. "Our new DuraBlue Advanced Shock and Vibration Technology combines Maxwell's unique and patented dry electrode formation and manufacturing process with a robust proprietary cell structure design to meet or exceed the most demanding shock and vibration requirements of the growing number of power-hungry applications in global transportation markets."

Unlike batteries, Maxwell ultracapacitor products store energy in an electrical field that is larger than that of a capacitor – meaning ultracapacitors have greater energy storage capacity than capacitors. This electrostatic energy storage mechanism enables ultracapacitors to charge and discharge in as little as fractions of a second, perform normally over a broad temperature range (-40 degrees to +65 degrees C), operate reliably in hundreds of thousands or more duty cycles and resist shock and vibration. Maxwell offers ultracapacitor cells ranging in capacitance from one to 3400 farads and multi-cell modules ranging from 16 to 160 volts, which have proven to deliver high power, whether used alone or paired with batteries, in a variety of applications from automotive or industrial to consumer electronics, transportation and beyond.

Additional Maxwell Technologies information:

• Maxwell Technologies on Twitter: https://twitter.com/Maxwell_Tech
• Maxwell Technologies on Facebook: http://on.fb.me/10e2nPA
• Maxwell Technologies on LinkedIn: http://linkd.in/Z4737Y
• More information on ultracapacitors: http://www.maxwell.com/ultracapacitors

About Maxwell: Maxwell is a global leader in the development and manufacture of innovative, cost-effective energy storage and power delivery solutions. Our ultracapacitor products provide safe and reliable power solutions for applications in consumer and industrial electronics, transportation and telecommunications. Our high-voltage grading and coupling capacitors help to ensure the safety and reliability of electric utility infrastructure and other applications involving transport, distribution and measurement of high-voltage electrical energy. Our radiation-mitigated microelectronic products include power modules, memory modules and single board computers that incorporate powerful commercial silicon for superior performance and high reliability in aerospace applications. For more information, please visit our website: www.maxwell.com.

¹ Gartner, Cool Vendors in Automotive Electronics, 2014, James Hines, April 29, 2014.

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Media: Rachel Sullivan, Metis Communications: +1 (617) 236-0500, [email protected] 
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SOURCE Maxwell Technologies, Inc.