Method and device for testing properties of battery
A technology for testing device and battery performance, applied in the direction of measuring device, measuring electricity, measuring electrical variables, etc., can solve the problems of inaccurate testing, burning of lithium batteries, safety accidents, etc., and achieve the effect of improving safety performance
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[0045] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0046] see figure 1 , the present invention provides a battery performance testing method, comprising:
[0047] Step S1, drive the tester to conduct a circuit continuity test on the external test device of the battery module, and determine whether the circuit of the external test device is normally conducted;
[0048] Step S2, if yes, perform a circuit short circuit test on the external test device to determine whether there is no short circuit in the circuit...
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