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PAR Single Channel Power Amplifier

PAR single channel amplifiers are external and scale current, compliance voltage of a line of compatible potentiostats



  • High current amplifiers up to 20 A for battery, fuel cell or electroplating applications
  • Compliance voltage steps up to 50V, bias voltage is determined by potentiostat
  • Power Boosters can be purchased with the potentiostat or added later as an upgrade
  • VersaStudio software handles all associated scale factors


Applications and Software


The PAR multi-channel power amplifier is controlled via VersaStudio software for coordinated experiments with accompanying VersaSTAT and PARSTAT single-channel potentiostats.

Key applications that benefit from higher current are:


  • Increased charge and discharge rates for energy conversion and storage devices such as lithium-ion batteries and capacitors.
  • Increased AC signal level to improve EIS results in large form factor, low impedance cells.
  • Kinetics or electroplating studies in increased sample sizes or at increased sampling rates.
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