I have a problem just encountered with my new 510 battery. The Blue LED is stuck on and it will not go off. Consequently I get no vapor. This is bad.
Yes, I use Ruyan Direct and they are cheap. I love his CS but the quality of his products are really starting to concern me here recently
Has anyone experienced this with their 510 batt?
Thanks in advance
Yes, I use Ruyan Direct and they are cheap. I love his CS but the quality of his products are really starting to concern me here recently

Has anyone experienced this with their 510 batt?
Thanks in advance