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Capacitors

Medium and large supercapacitor cells

Eaton XB, XV, XT, XL60, XVH, and XTH cylindrical supercapacitors deliver high‑power, long‑life energy storage for backup power, pulse power, and energy recovery applications. The portfolio includes snap‑in and large‑format cylindrical cells with operating voltages from 2.5 V to 3.0 V and capacitance ranging from 120 F to 3400 F. Ultra‑low ESR supports high peak current and fast charge/discharge, while wide operating temperatures (‑40 °C to +65 °C, up to +85 °C with derating) ensure reliable performance in industrial and transportation environments.

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Technical data sheets

Single cell snap-in

XB: 2.5 V, 300 F to 600 F, Snap-in cylindrical cell supercapacitor

XV: 2.7 V, 300 F to 600 F, Snap-in cylindrical cell supercapacitor

XT: 3.0 V, 275 F to 555 F, Snap-in cylindrical cell supercapacitor

Single cell-High density

XVH: 2.7 V, 120 F to 600 F, High density snap-in and lug cylindrical cell supercapacitor

XTH: 3.0 V, 100 F to 400 F, High density snap-in and lug cylindrical cell supercapacitor

Single cell

XL60: 2.7 to 3.0 V, 3000 to 3400 F, 60 mm diameter x 138 mm, cylindrical cell supercapacitor

 

 

Core features

  • Cylindrical snap‑in and large‑format cell options
  • Operating voltages from 2.5 V to 3.0 V, depending on series
  • Capacitance range from 120 F up to 3400 F
  • Ultra‑low ESR for high peak power and minimal voltage drop
  • High cycle life with long‑term capacitance stability
  • Wide operating temperature range (‑40 °C to +65 °C / +85 °C derated)
  • High peak current capability for pulse and ride‑through power
  • RoHS‑compliant, halogen‑free, environmentally friendly designs
Automotive
Medium supercapacitors can be used in hybrid or electric vehicles for regenerative braking, where they capture and store the energy generated during braking and release it when needed, resulting in improved fuel efficiency and extended battery life.
Renewable Energy
Supercapacitors can be combined with solar panels or wind turbines to store energy during peak production periods and release it during periods of low production or high demand, providing smoother and more reliable power delivery.
Industrial
They can be used as backup power sources for critical industrial systems, such as uninterruptible power supplies (UPS), where they provide short-term power during sudden power outages, allowing time for safe shutdown or transition to an alternative power source.

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Eaton is an intelligent power management company dedicated to improving the quality of life and protecting the environment for people everywhere. We are guided by our commitment to do business right, to operate sustainably and to help our customers manage power ─ today and well into the future. By capitalizing on the global growth trends of electrification and digitalization, we’re accelerating the planet’s transition to renewable energy and helping to solve the world’s most urgent power management challenges.
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