CAPCOMP BLOG * News, Technologies, Developments

ENCAP energy storage solutions with graphene-supported supercapacitors

Ultracap knowledge

Graphene Supercaps - Revo­lutio­nary Energy Storage

Encapsulated Hybrid Gra­phene Solid State Capa­citors. Most ad­vanced energy storage by ENCAP.

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Company & News

New co-operation with QUEROM

May 2024 - New partnership with Querom Elektronik GmbH, a Bavarian electronics expert for the development and production of customised power electronics.

Company & News

New partnership with TAEJIN

April 2024 - Korean manufacturer for voltage regulator ics TAEJIN Technology is now part of our CAPCOMP product family.

Company & News

SAMWHA Automotive MLCC with 5mm bending

April 2024 - SAMWHA released new automotive MLCC Soft Termination products, designed to withstand up to 5mm bending.

Company & News

CAP-XX Product News Spring 24

New CAP-XX EDLC module | New ultra low profile supercap twin cells | New Surface Mountable Cylindrical 3V

Company & News


New VX series for high tempe­ra­ture cha­rac­te­ris­tic  | Upgra­ded snap-in HE series with higher vol­tage  | New size of con­duc­tive poly­mer Hybrid Al ECAPs

Ultracap knowledge

Graphene Supercaps - Revo­lutio­nary Energy Storage

Encapsulated Hybrid Gra­phene Solid State Capa­citors. Most ad­vanced energy storage by ENCAP.

Ultracap knowledge

Development progress: Passive components vs microchips

Moore's law unfortunately does not apply to passive components. Electrochemistry and physical laws set the limits.


Voltage stabilizers for car batteries

Ultracap car/truck modules in practice: battery life extension, fuel savings and more


Supercaps for smart locker solutions

Smart digital locking systems depend on high performing, ultra thin supercapacitors


Who can place an Order with us?

All those who have registered a trade. We supply to large customers as well as medium-sized companies, small busi­nesses and engineering offices. Schools, colleges, univer­sities and public institu­tions are also provided with technical advice and supplies. Depen­ding on the purchase quantity and product, we grant staggered prices that can vary on a daily basis. Ask us for an indivi­dual offer.

Do I have to order online in the shop?

No, you are also welcome to request an individual offer. The ordering option at is particularly suitable for smaller quantities. The WEBSHOP is to be understood as an additional service offer where you can get a quick overview of availability, delivery times and prices. Furthermore, with its filter and search function, the shop also offers a quick overview of the different variants, designs, voltages, currents. Our stock in Freiberg am Neckar (South West of Germany) is well stocked for the common types. Provided that our suppliers accept it, special solutions are also offered here. In this case, we recommend that you ask us about delivery times.

What can you expect from CAPCOMP?

Competitive, fair pricing and clear communication are our top priorities. We thrive on long-term customer relationships. That is why we take great care to answer your questions and concerns in a professional and impeccable manner. The quality of CAPCOMP's advice and sales performance is highly valued by our industrial customers. Your success is our success.

Where can I get current certificates from the manufacturers?

You can obtain the current certificates of the manufacturers directly on request via our info form. Due to the enormous amount and variety of product and company certificates, we do not want to make your selection unnecessarily difficult. Simply let us know which documents for which manufacturer and/or product you require. We will send you the requested documents directly.


QS/QM, Health & Safety, Certificates of Conformity, Compliance and Environmental Certificates

  • ISO 9001:2015
  • ISO 14001:2015
  • UK Conformity
  • CE Conformity
  • EU RoHS
  • SDS Safety Data
  • CRRC
  • Halogen Free
  • et al
Why are components like ultracaps called different names?

The variety of terms is explained by the English-language terms commonly used in the electronics industry, which are often mixed with German terms or used synonymously. In some cases, manufacturers have also introduced artificial terms to better distinguish themselves from competitors. Here are the most important examples:

Double layer capacitors (DSK) are referred to synonymously as:

  • EDLC (Electric Double Layer Capacitor)
  • Supercapacitors = Supercaps
  • Ultracapacitors = Ultracaps
  • Goldcap™ [Panasonic]
  • Boostcap™  [Maxwell]
  • Greencap™  [Samwha]
  • PURIXEL™  [Pureechem] for supercap cells
  • PURETRON™  [Pureechem] for supercap modules

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