Products Description
Characteristic
1. Provides accurate benchmark data for lifespan prediction, inventory efficiency, self-discharge, and micro-reaction testing, with voltage and current precision of 0.01%.
2. Supports a wide range of cell types, capacitor materials, half-cell, three-electrode, coin cell, and small-capacity testing.
3. Triple protection (software, hardware, firmware) ensures safe operation for both equipment and samples.
4. Supports electrochemical testing methods: GITT, PITT, CA, and CP
5. Flexible auxiliary channel integration for temperature control, surface temperature monitoring, three-electrode setups, and pressure detection.
6. Online calibration and independent operation of channels without interference.
7. Private cloud platform and cloud server backup ensure data security and confidentiality.
Application
1. dQ/dV Analysis
2. Accurate DCIR
3. Electrochemical Workstation
4. Accurate gram capacity
5. Accurate Coulombic Efficiency
6. Charge/Discharge Testing
7. Comparison of impedance of different cells
8. Cell Cycle Impedance Analysis
Description
1. 0.01% High-Precision Current & Voltage Testing Electrochemical Analyzer
The battery cycler’s 0.01% testing accuracy can precisely measure the specific capacity of new materials and detect subtle side reactions during the initial stages of battery cycling, This allows for a comprehensive performance evaluation and lifetime prediction of the battery in a short period.
2. Innovative Solutions of XW
1) Provides accurate benchmark data for lifespan prediction, inventory efficiency, self-discharge, and micro-reaction testing, with voltage and current precision of 0.01%.
2) Supports a wide range of cell types, capacitor materials, half-cell, three-electrode, coin cell, and small-capacity testing.
3) Triple protection (software, hardware, firmware) ensures safe operation for both equipment and samples.
4) Supports electrochemical testing (GITT, PITT, CA, CP) with microampere-level current control.
5) Flexible auxiliary channel integration for temperature control, surface temperature monitoring, three-electrode setups, and pressure detection.
6) Online calibration and independent operation of channels without interference.
7) Private cloud platform and cloud server backup ensure data security and confidentiality.
4. Auxiliary Channel
Application Cases
Case 1: Precise CE & Lifespan Prediction
For a 100Ah battery:
With an average CE test accuracy of 99.95%, after 500 cycles,CAPk=100*0.9995 500 =77.88Ah
With an average CE test accuracy of 99.955%, after 500 cycles, CAPk= 100*0.99955 500=79.85Ah
The difference is 1.97Ah, meaning the model accuracy differs by 1.97%!
1) High-precision CE testing allows for early performance assessment, enabling rapid battery lifespan prediction!
2) Lifespan prediction requires accuracy within 0.1% and noise
Case 2: Side Reaction & Material Evaluation
* ΔC or Ch. End Cap measurement requires high-precision charge-discharge equipment. Low accuracy will lead to inaccurate results.
Case 3: Battery Capacity Decay Factor Analysis
* High-precision testers ensure smooth curves and capture small phase change peaks!
Case 4: Leakage Current
Charge to the target voltage, stabilize under constant voltage, and assess leakage current by the zero-current difference.
Test Plan:
1. Button Cell:
Electrodes: Ternary(фl4mm)vs. Lithium(ф20mm)
Capacity: 2mAh
Equipment: ECT6008-5V10mA
2. Test Process:
Constant current, constant voltage charging: 0.8mA,3.8V, for 72 hours.
* High-precision testers ensure accurate leakage current measurement
Technical Parameters
| ECT6008（0.01% High-Precision Series） | |||
|---|---|---|---|
| Photo |  |  | |
| Model | ECT6008-5V100mA | ECT6008-5V6A | ECT6008-5V12A |
| Voltage | ±5V | 0-5V | |
| Current Range | 10nA~0.1mA 0.1mA~1mA 1mA~10mA 10mA~100mA | 0.6μA~6mA 6mA~16mA 16mA~0.6A 0.6A~6A | 1.2μA~12mA 12mA~120mA 120mA~1.2A 1.2A~12A |
| Temp. chamber | -20~80 ℃ | ||
| Channel | 8 | ||
| Maximum Sampling Rate | 100 SPS | ||
| Output | Four-Electrode Aviation Connector (Supports three-electrode testing with auxiliary voltage integration) | ||
| Current & Voltage Control Accuracy: | ±0.01% F.S. | ||
| Constant Power/Resistance Accuracy | ±0.02% F.S. | ||
| Resolution | 16bit | ||
| Input power | 30W | ||
| Operating Modes | Charge-Discharge Modes: Constant Current Charge/Discharge (CC)Constant Voltage Charge/Discharge (CV)Constant Current-Constant Voltage Charge/Discharge (CC-CV)Constant Power Charge/Discharge (CP)Constant Resistance Charge/Discharge (CR)DCIR (Direct Current Internal Resistance)Rate Charge/Discharge Electrochemical Modes: GITT (Galvanostatic Intermittent Titration Technique)PITT (Potentiostatic Intermittent Titration Technique)CA (Chronoamperometry)CP (Chronopotentiometry) | ||
