Five World Records
One Cool Technology
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The Paradigm Shift in Energy Storage®

Five world records

One cool technology

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Game-changing power

120 kW/L has arrived

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More power

Minus the lithium

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High temperatures?

Reliable and safe at 150°C

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Recent News

June 13, 2013

Watch as FastCAP EE Cells are Put to the Test in Simulated Downhole Conditions

FastCAP's power systems are based on its platform technology: FastCAP Extreme Environment (EE) ultracapacitors. Watch as FastCAP EE cells perform safely and reliably under a series of abuse and destructive tests.
May 1, 2013

FastCAP to showcase breakthrough Ulysses Power Systems at Offshore Technology Conference 2013

Join FastCAP at booth 256 on May 6-9 at the Offshore Technology Conference in Houston, where FastCAP will demonstrate its four game-changing power systems in real time, and have engineers on hand to discuss their breakthrough capabilities. FastCAP will demonstrate its entire Ulysses Line of Power Systems, which includes the Ulyss Extreme Generation, Ulyss Extreme Transmission, Ulyss Extreme Efficiency, and Ulyss Extreme Power.