SkelCap ultracapacitor industrial cells

SKELCAP ULTRACAPACITORS

Superior power & energy density with competitive cost

The SkelCap ultracapacitor series brings the benefits of our patented production technology to a form factor most commonly found in industry. Industry-leading performance for mass market applications to give you the upper hand over the competition.

Our SkelCap ultracapacitor line has up to 4 times higher power density than comparable cells on the market. SkelCap ultracapacitors are available at 2,85 V from 500 to 3200 Farad cells, with a very low ESR. 

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Datasheet
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The lowest ESR & highest power density on the market
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Lowest heat generation under high power profiles
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Longest application lifetime of up to 15+ years
UL-certified, made in Germany
UL-certified, made in Germany
Product Type
Capacitance
Voltage
ESR (DC)
Specific Power
Specific Energy
SKELCAP SCA0500
500 F
2.85 V
0.7 mOhm
80 kW/kg
5.1 Wh/kg
SKELCAP SCA0750
750 F
2.85 V
0.6 mOhm
66 kW/kg
5.8 Wh/kg
SKELCAP SCA1200
1200 F
2.85 V
0.29 mOhm
73 kW/kg
5.4 Wh/kg
SKELCAP SCA1800
1800 F
2.85 V
0.27 mOhm
46.4 kW/kg
6.0 Wh/kg
SKELCAP SCA3200
3200 F
2.85 V
0.18 mOhm
34.6 kW/kg
6.8 Wh/kg
Datasheet

SkelCap ultracapacitor cells can be used for example in the following applications

Wind

  • Wind Turbine Pitch control
  • Power boost

Automotive

  • 48V Active Suspension
  • 12V Start Stop
  • Power Backup
  • Brake Energy Regeneration

 

Industrial

  • Genset starting
  • Generator Gradient Control
  • VSD Backup
  • Backup Power Bridging
  • Short-Term UPS
  • Power Boost
  • Peak load shaving

Oil & Gas

  • Peak shaving
  • VSD Backup
  • Energy recovery
  • Engine start
  • Generator Gradient Control

Medical

  • MRI Power Quality
  • CT Power Quality

SkelCap Ultracapacitors

Superior power and energy density with competitive cost

Our ultracapacitors are available in diameters of 40 mm and 60 mm. Specific power performance is up to 80 kW/kg and specific energy up to 6.8 Wh/kg with ESR as low as 0.13 mOhm- the highest performance ultracapacitors in the market.
Our ultracapacitors are available in diameters of 40 mm and 60 mm. Specific power performance is up to 80 ...
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SkelCap SCA0500 Ultracapacitor Cell

Superior power and energy density with competitive cost

Our cylindrical ultracapacitors are available in diameters of 40 mm and 60 mm. Specific power performance is up to 80 kW/kg and specific energy up to 6.8 Wh/kg with ESR as low as 0.13 mOhm- the highest performance cylindrical cell ultracapacitors in the market.
Our cylindrical ultracapacitors are available in diameters of 40 mm and 60 mm. Specific power performance is up ...
Read more +
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SkelCap SCA0750 Ultracapacitor Cells

Superior power and energy density with competitive cost

Our cylindrical ultracapacitors are available in diameters of 40 mm and 60 mm. Specific power performance is up to 80 kW/kg and specific energy up to 6.8 Wh/kg with ESR as low as 0.13 mOhm- the highest performance cylindrical cell ultracapacitors in the market.
Our cylindrical ultracapacitors are available in diameters of 40 mm and 60 mm. Specific power performance is up ...
Read more +
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SkelCap SCA1200 Ultracapacitor Cell

Superior power and energy density with competitive cost

Our cylindrical ultracapacitors are available in diameters of 40 mm and 60 mm. Specific power performance is up to 80 kW/kg and specific energy up to 6.8 Wh/kg with ESR as low as 0.13 mOhm- the highest performance cylindrical cell ultracapacitors in the market.
Our cylindrical ultracapacitors are available in diameters of 40 mm and 60 mm. Specific power performance is up ...
Read more +
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SkelCap SCA1800 Ultracapacitor Cell

Superior power and energy density with competitive cost

Our cylindrical ultracapacitors are available in diameters of 40 mm and 60 mm. Specific power performance is up to 80 kW/kg and specific energy up to 6.8 Wh/kg with ESR as low as 0.13 mOhm- the highest performance cylindrical cell ultracapacitors in the market.
Our cylindrical ultracapacitors are available in diameters of 40 mm and 60 mm. Specific power performance is up ...
Read more +
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SkelCap SCA3200 Ultracapacitor Cell

Superior power and energy density with competitive cost

Our cylindrical ultracapacitors are available in diameters of 40 mm and 60 mm. Specific power performance is up to 80 kW/kg and specific energy up to 6.8 Wh/kg with ESR as low as 0.13 mOhm- the highest performance cylindrical cell ultracapacitors in the market.
Our cylindrical ultracapacitors are available in diameters of 40 mm and 60 mm. Specific power performance is up ...
Read more +
Copyright Skeleton Technologies

SkelCap Ultracapacitors

Superior power and energy density with competitive cost

Our ultracapacitors are available in diameters of 40 mm and 60 mm. Specific power performance is up to 80 kW/kg and specific energy up to 6.8 Wh/kg with ESR as low as 0.13 mOhm- the highest performance ultracapacitors in the market.
Our ultracapacitors are available in diameters of 40 mm and 60 mm. Specific power performance is up to 80 ...
Read more +
Copyright Skeleton Technologies
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"Ultracapacitors and the innovation Skeleton Technologies has brought to the market is not only a great technology, but make a great business case. Ultracapacitors provide a high power density and amazing durability. "

Pilar Molina - CEO
Epic Power

"We have tested all the leading suppliers on the market and are convinced that Skeleton Technologies has by far the best offer. The lowest internal resistance (ESR) and highest efficiency levels of Skeleton’s ultracapacitors lets us explore new solutions that were not thinkable with other products."

Valter Arosio - CEO
DIMAC RED S.p.A.

"Skeleton’s advantage is that they are able to bring ultracapacitors to a cost level that makes them a really attractive solution for many issues in electric grids."

Bo Normark - Thematic Leader Smartgrid & Storage
InnoEnergy

"Skeleton Technologies brings the necessary quality mindset to critical applications. The highest power density and efficiency in the industry provides us with a very clear competitive advantage."

Stanislav Wizur -
Škoda Electric Strategic Purchasing

Ultracapacitors Key Facts & Benefits

Ultracapacitors, or supercapacitors as they are also
known, are an energy storage technology that
offers high power density, almost instant charging and discharging, lifetimes of 15+ years, and extreme reliability even in harsh conditions.
Fast energy storage, such as ultracapacitors, is increasingly important for the electrification of the largest industries in the world. Ultracapacitors help save energy and decrease emissions in automotive, transportation, grid, and industrial applications.
Skeleton-Ultracapacitor-Manufacturing
Our products
  • Very long lifetimes of more than 1 million charge cycles
  • A wide range of operating temperatures, from -40°C to +65°C
  • 30% more efficient than batteries
  • Zero maintenance
  • Up to 60 times the power density achieved by batteries
  • No harmful chemicals or toxic metals, easy recycling

Get in Touch With Us

To discuss how our ultracapacitors can help your company save energy.

Offices

Estonia

Phone: +372 622 9370
Valukoja 8
11415 TALLINN
Reg. code: 11711827
VAT nr: EE101318170
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Germany

Phone: +49 35952 416040
Schücostraße 8
01900 Großröhrsdorf
Registergericht (Registry Code): Dresden, HRB 32322
VAT nr: DE290773147
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Contact

General

info@skeletontech.com


Sales

sales@skeletontech.com


Purchase order

order@skeletontech.com


Press inquiries

press@skeletontech.com

Our Certifications

ISO-40
ISO 9001:2015
ISO-40
ISO 14001:2015
RoHS-1
RoHS Compliant
ul2
UL Certified*
*Ultracapacitor cells

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