Kwiminyaka yakutshanje, uluhlu lwesicelo sebhetri ye-lithium luninzi kwaye lubanzi ngakumbi, ibhetri ye-lithium isetyenziswa ngokubanzi kumandla wamanzi, amandla omlilo, amandla omoya kunye nezikhululo zamandla elanga kunye nezinye iinkqubo zamandla okugcina amandla, kunye nezixhobo zombane, iibhayisikili zombane, izithuthuthu zombane, iiveh zombane...
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