Supercap Cells Miniature, prismatic

Ultra-thin miniature supercap cells

Increasing demands on power density, charge and dis­charge cycles, life span and main­te­nance effort are forcing electronics developers to further miniaturise the compo­nents. More and more indus­tries, such as transport & logistics or agri­culture (precision farming), use small hand­held devices with energy-inten­sive appli­cations such as wireless data trans­mission (RFID, WLAN, Bluetooth), LED flash, scan/print functions, GPS, etc. The solution are ultra-thin, prismatic mini-cells.

Supercapacitors provide both peak and reserve power

These devices must have both a long battery life and be able to absorb short-term peak loads. The extremely small, ultra-thin UTRACAP MINATURE CELLS from CAP-XX can meet these require­ments in a very small space. Thin as a coin and excellent ESR values, leakage currents and other key para­meters. Here, the facts prove it (see data sheets).

Function and advantages of ULTRACAP in mobile devices (handhelds)

  • Support of pulse power
  • Extension of battery life
  • Data security during drop test (battery­contacts rattle)
  • Data backup in case of battery­change
  • Data security during controlled/uncon­trolled shutdown
  • Low ESR
  • Operation at low tempera­tures and battery­support



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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