These two devices are used for OCV1 and OCV2 testing of pouch lithium-ion batteries, enabling barcode scanning and testing of cell voltage, capacity, and internal resistance. The automatic scanner reads the cell barcode and links it to the unit, while high-precision test meters measure internal resistance and voltage. Test parameters and timestamps are then transmitted to the server to calculate the final K value.

Core Advantages

Tester Accuracy                                         OCV, +0.015%rdg, +3dgt

                                                                   IMP +0.5%rdg

Internal Resistance Tester Resolution       IMP 10uO

Voltage Tester Resolution                         OCV 0.001mV

Lithium Battery OCV Testing Machine Process Flow