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Squidstat Cycler - Base Model

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Description

Squidstat Cycler - Base Model Complete Setup

Four-channel battery cycler with FRA:

  • Current range: ±5 A max
  • Voltage scan range: 0-5 V
  • EIS frequency range: 10 μHz - 10 kHz
  • Compatible with Windows, MacOS, and Ubuntu via the Squidstat User
  • Interface software and Application Programming Interface
  • Multiple units can run simultaneously with other Squidstat models
  • The current range can be increased up to ±20 A by paralleling the channels
  • Made in USA

This system supports multiple electrochemical experiments. Please contact the vendor for the complete and up-to-date list of supported experiments.

Included:

  • Four 1-meter Squidstat Low Current Channel Cable – Cycler
  • One Power Source Cable (Country based)
  • One USB Cable
  • Eight Alligator Clips – 2 mm – Red
  • Eight Alligator Clips – 2 mm – Black

Specifications

General

Type

Battery cycler

Weight

1 kg

Operating system

Linux, Windows, macOS

Instrument architecture

Integrated

Max. channels

4

Dimensions

170 × 230 × 60 mm

Power supply

90–264 V AC, 50–60 Hz

PC connection details

USB 2.0

General Potentiostat

Operating modes

Potentiostatic, Galvanostatic, FRA

ADC resolution

24 bit

Shortest DC data recording interval

188 μs

DC hardware sampling

16 μs

Memory

No data backup

Ambient temperature when measuring

0 °C to +40 °C

Input Bias Current

2.84 μA

Digital-to-Analog Converters

24 bit

Cell connection

2 or 3 electrodes; 4-terminal power and remote sense

Temperature measurement

−55 °C to +80 °C; thermistor per channel; ±1.25 °C accuracy

Grounding details

Float only

Channel Cable Length

1 m standard; 2 m and 3 m options available

Input impedance

1.76 MΩ

Potentiostat rise/fall time

20 ms typical (10–90%, 0.5–4.5 V)

Channel operation

Simultaneous start

Form factor

Benchtop

Floating operation

Yes

Potentiostatic

Applied potential resolution

0.000006% (0.06 ppm) of range, 320 nV min

Min. Voltage resolution (output) / μV

0.32

Measured potential resolution

0.000006% (0.06 ppm) of range, 320 nV min

Min. Voltage resolution (input) / μV

0.32

Measured potential accuracy

± 500 μV Initial, ± 0.015% of measurement per year

Voltage Ranges

1 range, [0 - 10 V]

Number of Voltage Ranges

1

Scan rate

320 nV/s minimum & 16 V/s maximum with 10 mV sampling

Smallest Potential Step for Sweep Voltammetry

0.000006% (0.06 ppm) of setpoint/measured, 320 nV min

Galvanostatic

Current measurement ranges

2 ranges, [500 mA and 5 A]

Applied current resolution

0.000012% (0.12 ppm) of range, 600 nA/60 nA

Applied current accuracy

0.1% of range ± 1.50 mA/250 μA

Measured current resolution

0.000012% (0.12 ppm) of range, 600 nA/60 nA

Measured current accuracy

0.1% of range ± 1.50 mA/250 μA

Min. Current Resolution (input) / pA

60000

Max. current (output) / A

±5 A

Max. current with extension / A

±20 A

Impedance

EIS frequency range

10 µHz to 10 kHz

Max. EIS frequency range / MHz

0.01

Min. EIS frequency range / µHz

10

Accuracy Contour Plot

See images

EIS Amplitude resolution

24-bit resolution

EIS frequency accuracy

0.005% (50 ppm) or better

Potentiostatic EIS Amplitude Resolution

0.000006% (0.06 ppm) of setpoint/measured, 320 nV min

Galvanostatic EIS Amplitude Resolution

0.000012% (0.12 ppm) of range, 600 nA/60 nA

EIS configuration

Included

Smallest Pulse Width

1 ms

Square Wave Voltammetry Max Frequency

6 Hz (0 V to +1 V)

Time Resolution

< 100 μs

Applied potential accuracy

±500 µV of setpoint

Compliance voltage

0 to 10 V

Slew rate

50 V/s (0 V to +1 V; 1 kΩ load)

Potential range

0 to 5 V; ±5 V with two channels linked in bipolar mode

References

Scientific publications where researchers have utilized this equipment.Are you an author? Contact us to add your research.

Online Health Estimation of Batteries with Moderate to High Degradation Utilizing LSTM-Ensembled Learning Framework from Consecutive CC Charging Segments

Md. Samiul Islam Sagar, Sajad Saberi, Jaber A. Abu Qahouq • Batteries, 2026, 12, 9, 331

https://doi.org/10.3390/batteries12090331(opens in a new tab)

State of Health Estimation for Lithium-Ion Batteries Based on Transition Frequency’s Impedance and Other Impedance Features with Correlation Analysis

Mohammad K. Al-Smadi, Jaber A. Abu Qahouq • Batteries, 2025, 11, 4, 133

https://doi.org/10.3390/batteries11040133(opens in a new tab)

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