PowerStor / Eaton KR Coin Cell Super Caps

PowerStor / Eaton KR Coin Cell Supercapacitors are advanced technology, ultra-high capacitance devices utilizing EDLC construction. This construction is combined with high-performance materials to offer solutions for applications that range from a few micro-amps for several days to several amps for milliseconds. PowerStor / Eaton KR Coin Cell Super Capacitors are available in a wide range of styles for use in memory and RTC backup applications as well as in consumer electronics.


  • High specific capacitance
  • Low leakage current
  • Long cycle life
  • Eco-friendly


  • Computers and peripherals
  • Network switches and routers
  • Utility meters
  • HVAC controls
  • Appliances and white goods
  • Real-time clock backup
  • Office equipment
Published: 2008-11-20 | Updated: 2022-03-11