Imagine. 5pcs 78mm batteries purchased in May have stopped working yesterday and today on my Aunt. Any ideas why? They are clean and not used much. No LED action just plain dead.
Wow, it's hard to imagine 5 sudden failures in one day.
Is her charger working? What are the led's on the battery and charger doing when she charges them?
Does the led light up when she inhales?
Has she tried different cartos
Last edited: