PowerStor / Eaton HV 2.7V Supercapacitors

PowerStor / Eaton HV 2.7V Series Supercapacitors are high-reliability, high-power, ultra-high capacitance energy storage devices utilizing electrochemical double-layer capacitor (EDLC) construction. The capacitors feature low ESR for high power density with environmentally friendly materials for a green power solution. The series has a capacitance range of 1.0F to 100F, a maximum working voltage of 2.7V, and a temperature range of -40°C to +85°C. PowerStor / Eaton HV 2.7V Series Supercapacitors applications include backup power, pulse power, and hybrid power systems.


  • Ultra-low ESR for high power density
  • UL recognized
  • 1.0F to 100F capacitance range
  • 2.7V maximum working voltage
  • -10% to +30% tolerance
  • -40°C to +85°C extended temperature range


  • Electric, gas, and water smart meters
  • Controllers
  • RF radio power
  • Solar capture
  • Storage servers
  • Pulse power
  • Backup power
Published: 2020-06-01 | Updated: 2023-09-13