The capacity of a supercapacitor can be measured in (F / g) or (F / cm2) or (F / cm3)

The working potential = 2.7, indicates the maximum potential to which the SC can be charged.

Using the equation:

Cs = I. t / m (Vf-Vi)

Cs = I. t / A (Vf-Vi)

Cs = I t / V (Vf-Vi)

Where i = is the discharge current

Where Vf-Vi = is the work potential

Where m = is the mass of the active material

Where A = is your area

Where V = is the volume, this can be found with the data: 45 mm and diameter = 22 mm.