A battery testing device and testing method thereof

Abstract

The invention belongs to the technical field of battery detection and provides a battery detection device and a detection method thereof. The device includes: a battery performance detection unit, used to collect the performance parameter value of the battery / battery pack to be tested; a non-contact temperature detection unit, used to collect the temperature value of the battery / battery pack to be tested; a main control unit, used to control Whether the battery performance detection unit and the non-contact temperature detection unit are working or not, and analyze the performance parameter value collected by the battery performance detection unit and the temperature value collected by the non-contact temperature detection unit; the monitoring host is used to display the main The analysis results of the control unit. The device and its detection method use a non-contact temperature detection unit to detect the temperature of the battery / battery pack. Compared with the contact temperature sensor used in the prior art, it can avoid the influence on the temperature distribution of the tested battery / battery pack. , improve the accuracy of detection, and can realize long-distance temperature detection, which is more convenient to use.

Description

technical field [0001] The invention belongs to the technical field of battery detection, and in particular relates to a battery detection device with a temperature detection function and a detection method thereof. Background technique [0002] The battery is a product with high safety requirements. Consumers often do not know the performance of the battery when using it, resulting in the working efficiency of the battery often not reaching the ideal target, or the battery explodes due to blind use, so In the battery manufacturing industry, it is necessary to conduct a comprehensive test on the performance of semi-finished or finished batteries / battery packs to ensure the reliability of the factory batteries / battery packs. [0003] As is well known, conventional battery testing equipment is used to perform various performance tests on batteries / batteries. The performance tests include, but are not limited to, the detection of the voltage of the battery / battery when it is ch...

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Problems solved by technology

[0006] The purpose of the embodiments of the present invention is to provide a battery testing device, which aims to solve the problem that the existing battery testing equipment uses a contact temperature sensor to detect the temperature of the battery / battery pack, the test error is relatively large, and the remote temperature cannot be realized. detection problem

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