stable 18650 lithium battery
Tus 18650 lithium battery thaub tshab yog ib qhov chaw nyob deb tshaj plaws hauv kev tshuam khoom ntxiv tshuam kho mob no tsim. Tus kais no muaj 18mm lub kaum ntsej mus ib leeg thiab 65mm ntev, tau tsim los ua tus neeg tshuam tshuam txaus siab rau tib neeg siv. Muaj kev siv lithium-ion chemistry zoo dua, cov batteries no feem ntau muaj voltage tshwj tsis 3.7V thiab capacity uas tuaj yeem pheej xwm ntawm 2000mAh mus rau 3500mAh. Qhov tshwm sim ntawm tus 18650 battery los ntawm nws qhov tsim nyog zoo, muaj ntau yam kev tswj xyuas nyob included tus saub hluav taws xob uas muaj zog, kev tswj xyuas txheej, thiab cov ntawv tsov positive thiab negative uas tau tsim tshaj tawm. Lub hauv paus hauv ntoo muaj cov cathode thiab anode materials uas twj nruj, muaj cov membrane microporous sau nrog, tag nrho nyob hauv ib daim ntawv rog steel. Qhov kev tsim no txhawb kom muaj kev tshuam tshuam txaus siab thaum twv tau kev tswj xyuas nyob hauv txhua hom kev siv. Cov khoom siv hauv battery feem ntau siv lithium cobalt oxide lossis lithium manganese oxide cathodes, sib txig nrog graphite anodes, txhawb kom muaj kev ntxiv tshuam siab thiab kev siv ntev zoo. Cov batteries no zoo heev rau kev siv hauv tib neeg siv hluav taws xob uas tshuam ntau, mus rau hluav taws xob tshuab thiab kev tshuam khoom ntxiv tshuam, muab kev raug zoo tshaj plaws ntawm kev txaus siab, kev ua haujlwm, thiab kev nyab xeeb.
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