Raws li lub npe qhia, nws yog siv los txiav cov khoom zoo thiab tsis zoo rau cov roj teeb lithium cylindrical. Nws yog tsuas yog siv rau kev ntsuam xyuas thiab kev txheeb xyuas cov roj teeb cylindrical 'internal resistance, voltage thiab lwm yam tsis, thiab qhov voltage thiab internal resistance values yuav teem arbitrarily ntawm lub lag luam interface. Cov khoom siv los nrog high-precision voltage internal resistance test system, uas tuaj yeem txheeb xyuas lub roj teeb kom raug rau hauv cov iav sib thooj raws li qhov teeb tsa sab hauv thiab qhov hluav taws xob.
