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Supercapacitors (B Series) | PowerStor

Part Number Information
Part #:Price/Availability:
B0510-2R5224-RBuy Now button
B0810-2R5105-RBuy Now button
B1010-2R5155-RBuy Now button
B0820-2R5225-RBuy Now button
B Series PowerStor Supercapacitors | Cooper BussmannPowerStor 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 PowerStor 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.

Features & Benefits:

  • High specific capacitance
  • Very low ESR
  • Low leakage currents
  • Long cycle life
  • UL Recognized


  • Main power
  • Pulse power
  • Hold-up power
  • Hybrid battery packs

Additional Information: