3.0V XT Supercapacitors


Eaton XT Supercapacitors are snap-in cylindrical cells with a 3.0 operating voltage for high power and energy and ultra-low ESR for very high power density. They are used in applications from backup power for industrial UPSs to automotive pulse power and medical equipment. Other features include a large capacitance of 275, 370 and 555F for high energy density and a temperature range of -40°C to +65°C (+85°C with voltage derating). These advances allow longer operating life and lower cost systems.


  • 275, 370 and 555F
  • 3.0V operating voltage
  • -40°C to +65°C (+85°C with voltage derating)
  • Over 10-year operating life at room temperature
  • Ultra-low ESR for high power density
  • Large capacitance for high energy density
  • Long cycle life
  • UL Recognized
  • Lead-free, halogen-free, RoHS compliant


  • Industrial backup/ridethrough
  • Energy storage for UPSs
  • Automotive pulse power
  • Medical equipment pulse power
Addcom Solution Pte Ltd