I recently bought two 18650 batteries and was assured they would work fine in my ProVari. I get two or three fires out of them and the button starts flashing. I can unscrew the bottom cap and then screw it back and the flashing stops but this problem is not seen with the original two batteries I got from ProVape. What is the problem?
Side Note: I have ordered two more 18650 batteries from ProVape.
Side Note: I have ordered two more 18650 batteries from ProVape.