Reliable Testing in the Battery Production line: Do's & Dont's - HIOKI Webinar

[@aeesolutions]

Actually I have three questions . 1. Does AC IR measurement depends on the SOC of the lithium battery ? 2. Does AC IR measurement depends on the temperature ? 3. What is the model number (Hioki part number) of the single contact probe for the BT series battery testers shown in page 18 ?

[@hiokieurope]

Thanks for the good questions that are relevant for this topic. If you need any more info, please feel free to contact us. 1. Does AC-IR measurement depend on the SOC of the lithium battery ? In general, the lower the SOC, the more significant is the influence on the measurement. Reproducibility would be significantly worse with a low SOC. Therefore, we recommend measuring at a higher SOC to achieve a more accurate AC-IR result. 2. Does AC-IR measurement depend on the temperature ? Yes, temperature changes could affect the measurement results. We would recommend keeping the ambient temperature in the measurement environment stable. In general, measurement results would be within the accuracy specifications of the instrument itself if measurements are executed within the stated temperature range of the instrument. 3. What is the model number (Hioki part number) of the single contact probe for the BT series battery testers shown in page 18 ? You can find a selection of HIOKI probes in our catalog (pages 22/23) that you can download from here: www.hioki.com/euro-en/download/37483 Please look out for example for L2100 or 9772 for your purposes.

[@aeesolutions]

@@hiokieurope Thank you very much. I hope this information will be helpful for those who work with batteries

[@annatomasi2076]

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