Good day! New member here. As a new vaper, I would just like to know more regarding battery safety. As I was removing my batteries from my MC2 charger one of them got nicked. It's a little tiny but I do not want to take the risk. Is this tiny nick already a cause for concern? If so, would covering it with electrical tape be just as safe as completely rewrapping it again? I'm using this with the Joyetech Cuboid 150w mod, btw. I have uploaded a picture of the battery.

