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Products & Solutions
OCV Testing Machine for 4680 Cylindrical Cell
Characteristics:

• Wide compatibility range,modularized design, easy to changeover
• Whole tray/ flying probe test
• Fully automatic calibration tooling, ensuring test accuracy of voltage and internal resistance
• Automatic calculation of K value and equipped with MES interface
• Unique wiring anti-interference design

Parameters:

Items

Parameters

First Time Yield

99.9%

Positioning Accuracy

0.5mm

Equipment Capacity

≥90PPM

Voltage Testing Accuracy

a)Voltage range:DC 0~10000mV

b)Test accuracy:±0.0020%rdg.±12μm

c)Cylindrical cell voltage testing accuracy:±0.1mV

Internal Resistance Testing Accuracy

a)Range of internal resistance:0μΩ~3KΩ 

b)Instrument accuracy:±(0.5%rdg.+10dgt.)

c)Testing frequency:1KHz±0.2Hz

d)Testing accuracy:±0.03mΩ~±0.1mΩ