Super Capacitor (Stacked Coin Type) Available in 2.7V and 5.5VDC and Capacitance from 0.15~8.0F Model Number ... Double Layer Cap.Small sized, lightweight and maintenance freeHigh capacitance and low resistance for long cycle life applicationsWider temperature ... stereo, computer, toy, LED display, relay, electric buzzer, e-meter, computer, notebook, home network, rice cooker, data terminals, intelligent ...