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Technology description
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Powercaps

Hybrid capacitors with much more energy at smaller volume

VARTA Microbattery provides with Powercaps ideal solutions for the capacitor passive component market.

These products are based on a innovative hybrid energy storage technology. As hybrid capacitors these energy storage devices utilize the working principle of Electric Double Layer Capacitor (EDLC) based on active carbon in combination with pseudocapacitance of electrochemical redox and intercalation materials. 
This technology allows storage of much higher energy than in conventional supercapacitors (EDLC).
Longer running times (larger backup’s)  and smaller application design’s are the main advantages for customers.

Powercaps Product Ranges

Focused on the market requirements of modern electronic devices, VARTA Microbattery offers high-tech Powercaps solutions with the following key features.
 

  • Higher Capacitance [F], High Power [W], More Energy [J] at smaller size,
  • Very high energy density: up to more 10x higher than comparable supercapacitors
  • Longer running times (=larger backup’s) at high power (high rate discharge capability)
  • No capacitance reduction in series configuration
  • No balancing needed
  • Fast charge capability (short charging times: within minutes)
  • Excellent charge retention, low self-discharge, long shelf-life
  • Wide temperature range -20°C up to +85°C
  • Long lifetime expectation
  • Excellent cycle performance > 500.000 cycles
  • Reliable, robust, safe product
    (easy to transport, non-flammable electrolyte, PRV)
  • Halogen-free articles, non-toxic & non-flammable electrolyte, ECO-friendly
  • RoHS, REACH, UL compliant
     

Outstanding performance and product support is guaranteed for the electronic device designer.

Focused on the market requirements of modern electronic devices, VARTA Microbattery offers high-tech Powercaps solutions with the following key features.
 

  • Various Powercaps assemblies available
  • Global design-in teams
  • High-tech application labs
  • Outstanding key account customer references
  • Worldwide branch office

Your query about Powercaps

Not for inquiries from end consumers. Please contact the retailer who sold you the equipment.
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1 up to 100 pcs
100 up to 1,000 pcs
1.000 up to 10,000 pcs
10,000 up to 100,000 pcs
more than 100,000 pcs
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Powercaps Applications

Link Download

Application Note
HVC 90F for Server NVDIMM

PDF
HVC 90F for telematrics, tracking, GSM data communication, memory backup
HVC 90F for µUPS (small Uninterruptible Power Supply systems)
HVC 90F for LED light applications
HVC Powercaps for memory backup (MBU) and real time clock (RTC) applications