
Overview
The CS5010B is a high-power auxiliary module that extends a compatible potentiostat’s output to ±10 A and ±50 V, enabling rigorous electrochemical experiments that demand higher current and voltage headroom. When paired with a Corrtest potentiostat, the combination preserves precision control and impedance measurement capability for advanced research workflows.
Principle of Operation
CS5010B functions as a power booster in the potentiostatic/galvanostatic control loop: the base potentiostat provides set-points and measurement, while the booster supplies amplified drive to the cell. The system supports EIS from 1 µHz to 10 kHz with a fixed 10 A range and ±50 V compliance, communicating via RS-485 for robust instrument control.
Key Features & Specifications
- Maximum applied current: ±10 A (AC/DC)
- Maximum applied potential: ±50 V
- Current range: 10 A fixed
- Compliance voltage: ±50 V
- EIS frequency range: 1 µHz–10 kHz
- Communication: RS-485
Compatibility
Designed for Corrtest systems including CS350M, CS310M, CS300M, as well as CS2350M/CS2150M bipotentiostats and CS310X multichannel platforms. Available electrochemical techniques are determined by the connected base potentiostat; the booster extends drive without reducing method coverage.
Typical Applications
- Fuel cells & electrolysers: PEMFC/PEMWE/AEMWE testing requiring high current.
- Battery research: cylindrical and pouch cells; charge–discharge, GITT/PITT with higher current.
- Water splitting & high-load corrosion tests where elevated voltage and current are essential.
Methods/Techniques
Want to learn more about these techniques?
Check out our Introduction to Electrochemical Techniques blog for an in-depth overview of their principles and applications.
Resources & Downloads
Everything you need to get started
20A/40A/100A Current Booster Brochure
20A/40A/100A Current Booster Brochure
Customer Reviews
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20A/40A/100A Current Booster
- Potential range: ±10V(CS2020B) / ±5V(CS2040B) / ±5V(CS2100B)
- Current range: ±20A(CS2020B) / 40A(CS2040B) / 100A(CS2100B)
- Current range: 20A/40A/100A fixed range
- Compliance voltage: ±13V (when output±20A limit current, maximum output ±10V@20A)
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