FastCAP specializes in ultracapacitor devices and systems for a variety of markets including energy exploration, aerospace and defense, automotive, and stationary storage. FastCAP's ultracapacitors are a unique form of energy storage that offer unparalleled performance in high reliability and extreme environment applications. They are lithium free, high powered, rechargeable devices which operate in extremely high temperature, shock, and vibration conditions enabling unprecedented performance in some of the world’s most challenging environments such as finFETS, and complex techniques like multi-patterning.