Double-layer capacitors offer very high volume capacitances and a very high power density. They are suitable for applications that require a large amount of electrical energy at short notice. Compared to batteries, they can provide significantly more energy in the short term and have a power density that is factors higher. They can also be charged faster than batteries. Beckmann Elektronik offers both single cells and complete modules. Double-layer capacitors can be used in a variety of applications: the recovery of braking energy (recuperation), and the intermediate storage or coverage of power peaks in the areas of renewable energies (solar energy), among others. In addition, double-layer capacitors are used to cover peak loads and stabilize power supplies (UPS). Beckmann Elektronik has one of the leading manufacturers of double layer capacitors under contract.