Battery Cycler Electrochemical Analyzer ECT Series

Battery Cycler Electrochemical Analyzer ECT Series

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 TMAX

3. GITT/PITT Test

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%!

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

Specifications

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/Res istance 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)