Ultracapacitors are finding their way into a myriad of new applications, where they provide a longterm reliable source of short term back-up power in environments that do not lend themselves to the maintenance demands,  and disposal requirements, of batteries.  Tecate Group provides a variety of ultracapacitor cells and modules, both custom and standard, that can open the door to designers looking for non battery power back-up.  See complete article link below.