Rechargeable roj teeb yog tshwj xeeb tshaj yog haum rau cov khoom siv hluav taws xob uas xav tau cov khoom siv hluav taws xob los yog cov khoom siv uas yuav tsum tau muaj kev tso tawm tam sim no, xws li cov neeg siv ib leeg, CD player, xov tooj cua me me, hluav taws xob game consoles, hluav taws xob cov khoom ua si, khoom siv hauv tsev, cov koob yees duab tshaj lij, xov tooj ntawm tes, Cordless xov tooj, phau computers thiab lwm yam khoom siv uas yuav tsum tau muaj zog dua.
Nws yog qhov zoo tshaj plaws tsis txhob siv cov roj teeb uas siv tau rau cov khoom siv uas tsis tshua siv, vim tias qhov kev tso tawm ntawm tus kheej ntawm cov roj teeb uas siv tau rov qab yog qhov loj, tab sis yog tias cov cuab yeej xav tau kom tso tawm cov tam sim no loj, nws yuav tsum siv cov roj teeb rov qab. Feem ntau, cov neeg siv yuav tsum xaiv cov cuab yeej tsim nyog raws li cov lus qhia los ntawm cov chaw tsim khoom. lub roj teeb.
