Supercapacitors are electrical energy storage devices

which offer high power density

extremely high cycling capability. Supercapacitors have a high potential in industrial applications. To improve the performance

reliability

and lifetime of these capacitors

charge-balancing circuits are employed. Once charge-balancing circuits start

it can transfer the energy of high voltage capacitor monomer to low voltage monomer

so as to achieve the dynamic equilibrium of voltage series supercapacitors. In this paper

the influence of the series supercapacitors switching inductive method on several design parameters has been analyzed and simulated. The writer describes the experimental main circuit and control circuit of hardware and software implementations. Through experiments

the balanced effect of the method and are analyzed

and finally the ideal balancing effect and speed are obtained.