AEP Components Products

Maxwell Ultracapacitor Modules

In applications that demand higher energy and/or power, more than one ultracapacitor is required. To deliver the required energy and/or power, AEP offers standardized Maxwell ultracapacitor modules.

Maxwell’s benefits

  • Very high efficiency
  • High current capability
  • Wide voltage range: From 5V up to 240V Ultracapacitor modles
  • Wide temperature range: -40 °C up to +65 °C
  • Long life cycle: > 1.000.000 duty cycles
  • Long operation life
  • Life extension for other energy sources
  • No maintenance required
  • Resists schock and vibration
  • No toxic chemicals

Standardized Maxwell Ultracapacitor modules

Maxwell’s ultracapacitor modules are available in 5V, 16V, 24V, 48V, 56V, 75V, 90V, 125V, 160V and 240V. They all offer over 1 million duty cycles. The standardized ultracapacitor modules consists of single cells in series or parallel connection for a diverse range of energy storage, transportation, automotive, UPS, renewable energy, telecommunication and many more applications operating under harsh temperature, humidity and vibration conditions.


Maxwell’s Ultracapacitor modules benefit from the versatility of ultracapacitors, which means that they are suited forn an unlimited amount of different applications. For example:

  • UPS applications
  • Transportation applications
  • Automotive applications
  • Renewable energy applications
  • And many more heavy duty applications


5V Module

The 5.0-volt small cell modules are available in 1.5 and 2.5 farad versions and are suitable for applications that require pulse power and small amounts of capacitance.

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16V Small Module

Maxwell Technologies 16V small cell ultracapacitor / supercapacitor module provides energy storage and power delivery in a compact, cost-effective module.

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16V Large Module

Maxwell Technologies 16V ultracapacitor module product line provides customers with a broad range of choices to meet their energy storage and power delivery requirements – in a rugged package that can be configured for higher voltages and energy if needed.

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48V Module

48V Module

Our industry-leading 48V module now includes the benefits of our new DuraBlue™ Advanced Shock and Vibration Cell Technology.

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51V Module

This module is based on the 48V module platform and includes the benefits of Maxwell’s DuraBlue™ Advanced Shock and Vibration Technology.

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56V Modules

Maxwell Technologies 56V series of ultracapacitor / supercapacitor modules provides power during dips and sags in the main power source. In longer-term outages, the modules provide transition/bridge power to a longer-term backup source, such as a motor-generator or fuel cell. For industrial applications, ultracapacitor / supercapacitor modules provide power for graceful shutdown of process equipment.

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75V Module

Maxwell Technologies 75V module is designed for low duty cycle energy storage applications such as wind turbine pitch control and backup power generation systems.

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90V Module

Maxwell’s 90-volt module has a 10 farad capacitance and low equivalent series resistance (ESR) for high power delivery.

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125V Module

Maxwell Technologies 125V Heavy Transportation series of ultracapacitor / supercapacitor modules is a high-performance energy storage product line for hybrid buses, trucks, trolleys, light rail, mining, construction and seaport cranes.

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160V Module

Maxwell Technologies 160V module is designed to provide energy storage and power delivery for wind turbine pitch control, short-term uninterrupted power supply (UPS) and renewable energy systems.

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240V Module

Customers in the wind industry leverage this cost-effective solution as a backup power supply to the wind turbine’s emergency pitch control system. The modules require minimal to no maintenance, withstand the wind turbine’s aggressive environment, and contribute to streamlined wind farm operations.

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