# Supercapacitor Test

The CT3001A/C series battery test systems are upgraded from CT2001A/C with higher precision and data logging rate. The tester can be used to run precision tests for coin cells, pouch cells, prismatic cells and also supercapacitors. Each tester has 8 independent channel which can be programmed to run constant current charge/discharge, constant voltage charge, constant power discharge, constant resistant discharge, and direct current internal resistance (DCIR) tests.

The CT3001 models share the same software with CT2001 models, while mixed models could not be connected in series to the same computer. They have to use different computers.

The following is a comparison of the specifications.

CT3001A/C | CT2001A/C | |

Current range | 1mA/2mA/5mA/10mA/20mA/50mA/100mA/500mA& more (custom made) | 1mA/2mA/5mA/10mA/20mA/50mA/100mA/500mA& more (custom made) |

Voltage range | 5V ( 6V available) | 5V ( 6V available) |

Working mode | CCC: Constant Current Charge CCD: Constant Current Discharge CVC: Constant Voltage Charge CPD: Constant Power Discharge CRD: Constant Resistance Discharge, CC-Rate, DC-Rate, DCIR, Rest | CCC: Constant Current Charge CCD: Constant Current Discharge CVC: Constant Voltage Charge CPD: Constant Power Discharge CRD: Constant Resistance Discharge, CC-Rate, DC-Rate, DCIR, Rest |

Number of channels | 8 | 8 |

Voltage accuracy | 0.05%RD±0.05%FS(control and measurement) | 0.1%RD±0.1%FS(control and measurement) |

Current accuracy | 0.05%RD±0.05%FS(control and measurement) | 0.1%RD±0.1%FS(control and measurement) |

Constant power/resistance accuracy | 0.2%RD+0.2%FS(control) 0.1%RD+0.1%FS(measurement) | 0.2%RD+0.2%FS(control) 0.2%RD+0.2%FS(measurement) |

Data Record | 0.33Hz | 10Hz |

Power supply | AC220V 50Hz/110V 60Hz | AC220V 50Hz/110V 60Hz |

Dimension | 18*13*4 in for CT3001A (100mA and above) 18*9*2 in for CT3001A (below 100mA) 18*16*6 in for CT3001C | 18*13*4 in for CT2001A 18*16*6 in for CT2001C |

Application | Coin cell test, pouch cell test, cylindrical cell test, supercapacitor test, etc. | Coin cell test, pouch cell test, cylindrical cell test, etc. |