![Can anyone tell me what these black spots are on my VTC? Is it still safe or shall I throw it out? : r/electronic_cigarette Can anyone tell me what these black spots are on my VTC? Is it still safe or shall I throw it out? : r/electronic_cigarette](https://i.redd.it/2vyd4wi40prx.jpg)
Can anyone tell me what these black spots are on my VTC? Is it still safe or shall I throw it out? : r/electronic_cigarette
![Is the battery ok? Looks like Black spots on the green wrap could be from anything just asking. : r/Vaping Is the battery ok? Looks like Black spots on the green wrap could be from anything just asking. : r/Vaping](https://preview.redd.it/jurvhl6384b61.jpg?auto=webp&s=a9a026599b794802274279a52f22b7ce0c1423c5)
Is the battery ok? Looks like Black spots on the green wrap could be from anything just asking. : r/Vaping
![There is a black spot that appears on the hot button and battery which cuts off the connection, when I scrape it off the hot button it works again but comes back There is a black spot that appears on the hot button and battery which cuts off the connection, when I scrape it off the hot button it works again but comes back](https://external-preview.redd.it/XQtmg4MxGDM8QqT0L44FEEfBoVBM7cQ3OcP8_TfT4Yg.jpg?auto=webp&s=adcf93b04168b5926a559b44b46a695be745517c)
There is a black spot that appears on the hot button and battery which cuts off the connection, when I scrape it off the hot button it works again but comes back
![Quick question for more knowledgeable people is this battery bad? Found my vape (used very little) while cleaning and the one battery (shown below) has dark spots and small bumps. The ends Quick question for more knowledgeable people is this battery bad? Found my vape (used very little) while cleaning and the one battery (shown below) has dark spots and small bumps. The ends](https://preview.redd.it/4965a4tf0or61.jpg?auto=webp&s=ae9941829ccdb0f906c21ca511155815dcd996cc)