Hybrid capacitors are ideally used where higher energy densities are required in combination with high power density (C-rate up to 34) in a confined space. Although HybridCaps have a lower cycle resistance of >50000 cycles and a lower power density than EDLC, there are many applications where these criteria are of secondary importance. Examples are flashlights (quickly rechargeable), tools, robots, transport systems (AGV or AGV). As a back-up system in industrial control systems and much more. Several tens of thousands of charging and discharging cycles mean that for many devices their service life has already been exceeded due to other criteria. The decisive factor is therefore the application criteria that are defined during product definition.