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Lithium Battery Voltage & Internal Resistance Tester – 10‑Grade Automatic Cylindrical Cell Sorter for 21700
The A006 10‑grade cylindrical battery sorter is designed for lithium‑battery rear‑end PACK assembly lines. It supports automatic voltage and internal resistance testing for 21700, 26650, 18650 and other cylindrical cells. With customizable options and 10 precise sorting grades, it enhances cell matching consistency and production efficiency.
| Parameter | Specification / Note |
|---|---|
| Customization | Yes |
| Model | A006 |
| Specification | 10‑grade sorting machine – contact us for pricing |
| Application | Lithium battery rear‑end assembly & production PACK equipment |
| Power Supply | 220V ± 10% | Power: 1000W |
| Tester Instrument | Hioki 3561 / Hepu 3561 (Optional) |
| Display | 4‑color VFD display |
| Sorting Efficiency | ≤ 80 PPM |
| Test Parameters | AC resistance, DC voltage |
| Measurement Accuracy | Resistance: ± 1mΩ | Voltage: ± 1mV |
| Air Source | 0.4 – 0.8 Mpa |
| Test Range | Resistance: 0.01mΩ ~ 3.2kΩ | Voltage: 0V ~ 20V |
| Test Speed | 3/s, 10/s, 50/s (selectable) |
| Sorting Parameters | Open‑circuit voltage, AC internal resistance |
| Control System | Embedded motion control + HMI |
| Applicable Cells | Cylindrical cells |
| Sorting Channels | 10 channels |
| Weight | 260 kg |
Product Overview
The A006 10‑grade cylindrical battery sorter is a high‑efficiency automated device specifically developed for lithium‑battery rear‑end assembly and PACK production. Integrating voltage measurement, internal resistance testing, and automatic grading into one system, it accommodates mainstream cylindrical cells including 21700, 26650, and 18650. It is widely used in battery module matching, echelon utilization, and quality control applications.
Key Features & Benefits
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10‑Grade Precise Sorting：Built‑in 10 sorting channels automatically classify cells based on preset voltage and internal resistance thresholds, ensuring consistent performance within each battery group and improving finished PACK quality.
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Multi‑Size Compatibility：Flexibly adapts to 21700, 26650, 18650 and other cylindrical battery formats, with quick changeover to meet diverse production needs.
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Fully Automatic Operation：Integrated auto‑feeding, testing, and sorting minimize manual intervention, reduce human error, and significantly boost line productivity.
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Customizable Configuration：The equipment supports tailored modifications to accommodate special process requirements, fitting various production line layouts and technical standards.
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Purpose‑Built for PACK：Designed specifically for lithium‑battery rear‑end assembly lines, featuring a compact footprint and user‑friendly operation – a reliable quality control partner for your PACK workshop.
Technical Specifications
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Precise voltage and internal resistance grading – Effectively sorts cylindrical lithium cells based on voltage and resistance values.
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Accurate testing and automatic binning – According to preset voltage and internal resistance thresholds, the system automatically tests and distributes cells to the designated sorting grades.
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Built‑in high‑precision measurement system – Equipped with an integrated voltage and internal resistance testing module, ensuring consistently high measurement accuracy.
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Stable control system – Adopts Mitsubishi PLC and servo motor control for reliable, long‑term operational stability.
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Automatic alarm and safety stop – The machine automatically triggers an alarm and halts operation in case of anomalies; after troubleshooting, sorting can resume seamlessly.
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User‑friendly interface – Features a high‑definition display and industrial PC for real‑time monitoring of test results, making operation simple and efficient.
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Barcode scanning integration (optional) – Supports the addition of a barcode scanning function for traceability and data management.
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Versatile cell compatibility (customizable) – Available in customized configurations to accommodate two different cell types, such as 18650, 21700, 26650, 26700, 26800, etc., in one sorting machine.
Application Scenarios
Ideal for lithium‑battery PACK assembly plants, battery recycling and echelon utilization enterprises, and cell quality testing laboratories. Key parameters are listed in the table above. For detailed technical data and installation guidance, please contact our customer service team. Pricing and specific configurations are available upon request – our sales consultants will provide a customized quote based on your actual requirements.
Why Choose Us
| Icon | Title | Short Description |
|---|---|---|
| 🏭 | Factory Direct | No middlemen, competitive pricing passed directly to you |
| 🔧 | Customization Ready | Flexible modifications to parameters, fixtures, and logic to fit your line |
| 🛠️ | Full Technical Support | Professional team for commissioning, troubleshooting, and spare parts |
| ✅ | Field‑Proven Reliability | Trusted by multiple PACK plants and recycling facilities worldwide |
Product Attributes
| Parameter | Specification / Note |
|---|---|
| Customization | Yes |
| Model | A006 |
| Supply Voltage | Inquire with customer service (V) |
| Power | Inquire with customer service (W) |
| Air Source | Inquire with customer service |
| Dispensing Time Adjustment | Inquire with customer service (S) |
| Dispensing Frequency | Inquire with customer service (times/min) |
| Minimum Dispensing Volume | Inquire with customer service (ml) |
| Specification | 10‑grade sorting machine – contact us for pricing |
| Dedicated for Cross‑Border Export | No |
| Application | Lithium battery rear‑end assembly & production PACK equipment |
