SkelCap-cells-2

SKELCAP ULTRACAPACITORS

2.85V and 3.0V ultracapacitor cells at 3000F and 3400F in the most popular large form factor in the industry.

Skeleton's cell product portfolio includes a variety of options, including several large cells with both weldable and threaded terminals:

  • SCH3400: 3.0V and 3400F with weldable terminals
  • SCK3000: 2.85V and 3000F with weldable terminals
  • SCI3400: 2.85V and 3400F with threaded terminals
  • SCL3000: 2.85V and 3000F with threaded terminals

These cells are developed for a variety of applications and offer very high power and excellent lifetime characteristics. The SCH3400 ultracapacitor cell has the highest specific energy on the market along with class-leading power density.

Datasheet
Product Type
Terminal type
Capacitance
Voltage
1s ESR (DC)
Specific Power
Specific Energy
SKELCAP SCH3400
Weldable
3400 F
3.0 V
0.20 mOhm
27.7 kW/kg
8.4 Wh/kg
SKELCAP SCK3000
Weldable
3000 F
2.85 V
0.22 mOhm
23.8 kW/kg
6.7 Wh/kg
SKELCAP SCI3400
Threaded
3400 F
2.85 V
0.21 mOhm
22.1 kW/kg
7.1 Wh/kg
SKELCAP SCL3000
Threaded
3000 F
2.85 V
0.23 mOhm
21.3 kW/kg
6.4 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

SkelCap Series cells offer options for almost any use. At 2.85V or 3.0V and 3000F to 3400F, the large form factor SkelCap cells are the building block for high power modules and systems.
SkelCap Series cells offer options for almost any use. At 2.85V or 3.0V and 3000F to 3400F, the large form factor ...

SkelCap SCH3400 Ultracapacitor Cell

Class-leading ultracapacitor in energy and power density

SkelCap SCH3400 offers 3.0V and 3400F with weldable terminals.
SkelCap SCH3400 offers 3.0V and 3400F with weldable terminals.

SkelCap SCK3000 Ultracapacitor Cell

Class-leading ultracapacitor in energy and power density

SkelCap SCK3000 offers 2.85V and 3000F with weldable terminals.
SkelCap SCK3000 offers 2.85V and 3000F with weldable terminals.

SkelCap SCI3400 Ultracapacitor Cell

Class-leading ultracapacitor in energy and power density

SkelCap SCI3400 offers 2.85V and 3400F with threaded terminals.
SkelCap SCI3400 offers 2.85V and 3400F with threaded terminals.

SkelCap SCL3000 Ultracapacitor Cell

Class-leading ultracapacitor in energy and power density

SkelCap SCL3000 offers 2.85V and 3000F with threaded terminals.
SkelCap SCL3000 offers 2.85V and 3000F with threaded terminals.

"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

WE CAN HELP YOU TO FIND THE BEST SOLUTION

Please fill in the form to the best of your knowledge, and our team we will do their best to provide you with suitable ultracapacitor energy storage for your needs.

Unfortunately, we can't service private customers - thank you for understanding. If you are curious about using ultracapacitors at home, please have a look at our blog post Ultracapacitors vs. Batteries for more information.

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LATEST NEWS & EVENTS

Oliver Genz, Head of Quality: "Setting the foundation for evolving to a large scale manufacturer is a challenge one doesn’t get each day. "
Posted by Arnaud Castaignet on - August 11, 2021
Since March 2019, Oliver Genz is Skeleton's Head of Quality. He brought over 20 years of experience working in large corporations to build processes resulting in better...
Karl Ahun, Senior Graphic Designer: "Skeleton has grown from a startup into an industry leader."
Posted by Arnaud Castaignet on - July 27, 2021
A sailing aficionado, Karl Ahun is Skeleton’s senior graphic designer, responsible for the company’s graphic identity and visual elements. He had previously worked at Skeleton...