HV Series

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 Cooper Bussmannn 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 2.7V
Surge Voltage 3.0V
Capacitance 1.0F to 100F
Capacitance Tolerance -10% to +30% (20°C)
Extended Operating Temperature Range -40°C to 85°C (with linear voltage derating to 2.3V @ 85°C)


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