capacitor (supercap) with higher power density, is an electrochemical energy storage device in the "power" industries

Electrical Double Layer Capacitor have a lot of advantages.  It is (Environment-friendly New energy storage deviceCompared with battery,  this supercap has oner-tenth of energy,but delivers over 10times of power due to ultra low ESR. It operates more reliably in wider temperature and its life is semi-permanent, over 500,000 cycle life

specification:

Rated Voltage: 2.3V 

Capacitance  : 10F ~ 800F;

Rated Voltage: 2.5V

Capacitance  : 3F ~ 350F;

Rated Voltage: 2.7V

Capacitance  : 1F ~ 350F

Rated Voltage: 5.0V

Capacitance  : 1.5F ~ 5F

Rated Voltage: 5.4V

Capacitance  : 1.5F ~ 5F