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OCV Testing Machine

Equipment Description:

The equipment is used for OCV testing of cells at the front end of the module line. It features fully automatic loading and unloading, high-precision measurement, and strong anti-interference performance. It supports intelligent production with multi-function integration, and production data is bound and uploaded to the MES system.




Equipment advantages
05
Equipped with zeroing tooling. The test cycle can be customized flexibly for convenient operation and production adaptation.
04
Stepless adjustment to accommodate products of various specifications and types.
03
Gold-plated probes deliver high testing accuracy, with product first-pass yield ≥ 99.8%.
02
Cylinder-driven lifting structure is clean, eco-friendly and highly reliable, suitable for harsh production environments.
01
High-precision servo system ensures rapid response and positioning, guaranteeing testing efficiency and stability. Efficiency ≥ 22 PPM.
Specifications
CBeat Rate
 ≥30ppm (Square/Soft Pack) ≥150ppm (Cylindrical)
Pressing Method
 Whole tray pressing or single cell pressing
Test Instrument Voltage: BT4560; Internal Resistance: keysight34461A; (Optional)
Voltage Test Range 0~5500mV
Voltage Test Accuracy ±0.01% rdg. ±3dgt (V)
Internal Resistance Test Range 0.01mΩ~3.1000Ω
Internal Resistance Test Accuracy Z: ±0.4% rdg. ±(8 to 60) dgt.
V: ±0.0035% rdg. ±5 dgt.
Probe Service Life 200,000 times
Multi-meter Mode Supported / Supported
Calibration Zeroing Tooling Supported / Supported
emperature Fitting Supported / Supported
Challenging Test Optional / Optional
Case Study
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