Lub neej cia zoo ntawm lithium-manganese roj teeb yog tshaj 10 xyoo, thiab txhua xyoo tus kheej tawm tus nqi tsawg dua 2% ib xyoos twg. Cov khoom lag luam yog tsim rau cov cuab yeej ntse, cov cuab yeej siv hluav taws xob, kev ruaj ntseg, GPS, RFID ntaus ntawv, daim npav ntse, roj teb, thiab ntau yam khoom siv hauv Is Taws Nem.
Sau koj cov lus ntawm no thiab xa tuaj rau peb