High Power Energy Storage Modules
Modular Power
For AI Data Centers & Grid Stability


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."
škoda Electric
One-stop Shop for Data Centers' Power Needs
AI Peak Load Shaving with GrapheneGPU
GrapheneGPU delivers power when GPUs compute, and charges when GPUs are idle. Maintaining a smooth power demand from the grid, eliminating the need for artificial (empty) loads, unlocking higher compute capacity.
+ Peak Shaving Capacitor Shelf (PCS)
+ 48-400 VDC interface voltage
+ 60-160 kW peak power
+ ORV3 compatible, 1O-40U high
Dynamic Reaction Speed
10 µs
Voltage
48 - 400 V
Peak Power
400 - 1250 A
Continuous Power
300 - 830 A
Backup Power for Data Centers
Battery Backup Unit (BBU) (modules and racks) for data center backup power, based on Skeleton’s proprietary SuperBattery energy storage technology.
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Integrated DC/DC converter and battery management system (BMS)
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400 VDC interface voltage, configurable during installation to +400V or –400V with reverse polarity protection
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Liquid-cooled
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Skeleton Technologies’ patented Curved Graphene technology
Backup duration
Up to 90 seconds
Nominal Output Voltage
400V
Peak Power
100 kW
Nominal Power
66 kW
Peak Efficiency
97%
162V62F Supercapacitor Module
Unmatched power density, providing exceptional performance and durability for grid applications. The 162V62F module cutting-edge design enables high reliability and durability to demanding power and energy requirements for grid and industrial applications.
Voltage
162V
Capictance
62F
ESR (1s)
13.0 mΩ
Max stored Energy
225 Wh
Rated Power (1s ESR)
342.2 kW
102V88F Supercapacitor Module
Unmatched power density, providing exceptional performance and durability for grid applications. The 102V88F module cutting-edge design enables high reliability and durability to demanding power and energy requirements for grid and industrial applications.
Voltage
102V
Capictance
88F
ESR (1s)
7.6 mΩ
Max stored Energy
127.1 Wh
Rated Power (1s ESR)
419.5 kW
SkelStart 12V Engine Start Module
A powerful module for reliable engine starting for diesel engines in any weather conditions. Based on Skeleton's industry-leading supercapacitors, offering unparalleled power.
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Operate in all weather conditions
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Perfect fit for bus, trucks, rail, and heavy equipment
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Vibration and shock resistant
Voltage
12V
Cold Cranking Amps (1s ESR)
2130
Weight
8.5 kg
Working temperature
-40° to 65°C/149°F
Dimentions
328 x 171 x 241 mm
SkelStart 24V Engine Start Module
A powerful module for reliable engine starting for diesel engines in any weather conditions. Based on Skeleton's industry-leading supercapacitors, offering unparalleled power.
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Operate in all weather conditions
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Perfect fit for bus, trucks, rail, and heavy equipment
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Vibration and shock resistant
Voltage
24V
Cold Cranking Amps (1s ESR)
1206
Weight
8.5 kg
Working temperature
-40° to 65°C/149°F
Dimentions
328 x 171 x 241 mm
Rail-certified, industry-leading power for transportation
The SkelMod 51V 177F supercapacitor module is the only rail-certified supercapacitor module on the market. Based on Skeleton's supercapacitors:
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Extremely low internal resistance (ESR), making
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Requires minimal cooling
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Certified according to EN 45545-2:2015 standard for railway applications
Voltage
51V
Capacitance
177F
ESR (10ms)
3.3 mΩ
Specific Power
12.3 kW/kg
Specific energy
4.0 Wh/kg
SkelStart 12V Engine Start Module
Reliable engine starting for diesel engines in any weather conditions.
SkelStart 24V Engine Start Module
Reliable engine starting for diesel engines in any weather conditions.









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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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