HV Family

PowerStor® HV Series Cylindrical Supercapacitors

Eaton supercapacitors are unique, ultra-high capacitance devices utilizing electrochemical double layer capacitor (EDLC) construction combined with new, high performance materials. This combination of advanced technologies allows Eaton to offer a wide variety of capacitor solutions tailored to specific applications that range from a few micro-amps for several days to several amps for milliseconds.

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Use Case - Eaton HV and TV Supercapacitors Power Delivery of Smart Metering


Conditions for Royalty Free Use of Cooper Bussmann
Supercapacitor Active Balance Design - US Patent 7,342,768

Catalog Number HV0810-2R7_-R
Dimensions See Data Sheet #4376
Working Voltage 2.7 V
Surge Voltage 3.0 V
Capacitance 1.0 F to 100 F
Capacitance Tolerance -10% to +30% (+20 °C)
Extended Operating Temperature Range -40 °C to +85 °C (with linear voltage derating to 2.3 V @ +85 °C)


  • Ultra low ESR for high power density
  • Large capacitance for high energy density