Pulse Lithium Battery Cell Short Circuit Tester

Based on the first generation Pulse Battery Cell Short CircuitTester in 2012, the second generation ANBTS7201(F) SeriesPulse Lithium Battery Cell Short Circuit Tester from AinuoInstrument Co., Ltd., by adopting a new generation testmethod of constant current charge, free discharge, andconstant current discharge to monitor the slight voltage dropin real time and throughout the process, can effectively detectinsulation short circuits, micro short circuits, low insulationresistance, etc. in unqualified and suspicious Lithium batterycells caused by damage, folds, perforation, foreign objects,burrs, etc., on the isolating membrane.

ANBTS7201(F)Series are widely applied in such processesas stacking, winding, cell assembly and before injection,applicable for insulation performance testing between thepositive and negative electrode sheets of lithium battery cellsas well as between the positive and negative electrode tabsand the battery cell shell before injection under 0.1uF-100uFstatic capacity.

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Five-in-one: Pulse short circuit test, insulation resistancetest, BDV test, capacitance test, weak conductive resistance test

Fast: Maximum 50mA constant adjustable charge mode. Maximum 30mA constant adjustable discharge mode, multiple channel test

Wide range: 25V-2000V voltage, 2kQ-100GQ insulationresistance test, excellent repeatability in lithium battery cellinsulation resistance test

Data storage: Local test data and waveform storage, supporting to export to USB

Easy to use: Small in size, with rich interfaces and simpleoperation, suitable for testing on lithium battery celautomated production lines

Figure 12 Test process of qualified and unqualified 5uFbatery cell under 100V voltage (voltage rise time 54ms)

Quality control of the production, warehousing, and outbound processes of lithium battery single cells, battery modules, and battery packs