Vaping units are pushed by rechargeable lithium-ion batteries. So it may be crucial to deal with these batteries with treatment, as mishandling may cause incidents like battery explosions or fires.??i ng? Ti?n s?, Bác s? t?t nghi?p t? nh?ng tr??ng ?H Y danh ti?ng và ???c ?ào t?o chuyên sâu v? th?m m? r?ng s?.N?u so sánh v?i các lo?i r?ng s?