Qhov pom tseeb tshaj plaws ntawm Lead-acid roj teeb yog tias muaj ib lub hnab yas sealing uas tuaj yeem unscrewed rau saum, thiab muaj qhov cua ntawm nws.Cov kaus mom txhaj tshuaj no yog siv los sau cov dej ntshiab, tshuaj xyuas electrolyte, thiab tso pa tawm.Raws li txoj cai, Lead-acid roj teeb yuav tsum tau kuaj xyuas qhov ceev thiab cov kua theem ntawm electrolyte thaum lub sijhawm tu, thiab ntxiv dej distilled yog tias muaj qhov tsis txaus.