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.

7. Private cloud platform and cloud server backup ensure data security and confidentiality.

Application

1. dQ/dV Analysis

2. Accurate DCIR

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

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.

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%!

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.

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)