PowerStor / Eaton XL60 Supercapacitors

PowerStor / Eaton XL60 Series is a large format, high capacity supercapacitor. The 2.7V, 3000F cells combine electrochemical double layer capacitor (EDLC) construction with new, high-performance materials. These factors allow the series to provide high energy for backup applications and high power for cycling applications and engine starting. Operating temperature is range is -40ºC to 65ºC (up to 85ºC with voltage derating to 2.3V). The XL60 supercapacitors feature outstanding aging characteristics: <20% capacitance change after 1500 hours at 2.7V, 65ºC.


  • Long-life energy storage, up to 20 years
  • Ultra-low ESR for very high power density
  • Wide operating temperature range
  • Maintenance-free
  • Cost-effective backup power and large energy recapture
  • Low operating costs
  • High efficiency (>98%) under broad environmental conditions
  • High reliability, green solution
  • UL recognized
  • Lead-free, Halogen-free, and RoHS compliant


  • Backup power
  • Peak power shaving, pulse power
  • Engine starting
  • Energy capture and re-use (Hybrids) for automotive, trucks, mining and construction, equipment, cranes
  • Remote power for sensors, LEDs, switches


  • 3000F to 3400F capacitance range
  • 2.70V to 3.00V maximum working voltage range
  • 2.85V to 3.20V surge voltage range
  • 0% to +20% capacitance tolerance
  • -40°C to +65°C operating temperature range
  • 0.23mΩ maximum initial ESR
  • 2.0mA to 7.0mA nominal leakage current range
  • 3.0Wh to 3.8Wh stored energy options
  • 7,900V to 9,700W peak power range
  • 2400A or 2700A pulse current options
  • 143A continuous current
  • 3.2°C/W typical thermal resistance
  • 11,700A to 13,00A short circuit current range
Published: 2015-02-26 | Updated: 2022-09-29