EGO BATTERIES:

Problem: I charged my battery and nothing happens! The button on my vape doesn't light up at all!

Answer: Click the battery button really quick five or six times. This will unlock the battery. Click fast like you are double-clicking a mouse. Click it like this to lock and unlock the battery. This is a good feature to have if you want to carry your vape in your pocket or purse and do not want it to activate unintentionally.

Problem:
My battery light is on, and my clearomizer is screwed on, but there is no vape! 

Answer:
This is most likely a center-pin issue. Usually this happens when the center pin connected to the battery, where the clearomizer/cartomizer/tank connects to the battery is recessed because of a previous attachment causing it to slightly collapse. This is something that happens to the best of us, and can easily be fixed. There are a few things you can do at this point. You can take a nail-file, the kind attached to a nail-clipper, and raise the center-pin gradually by the edges of it with the file. You may need to raise it by three or four different angles to evenly graduate the center pin back to it’s original spot. Make sure that you do not use too much force, because this may cause the pin to completely dislodge from the battery. If you are using mostly ego threaded devices such as the ego cartomizers or our clearomizers, you do not have to completely tighten them onto the battery for them to work. Over tightening can cause the pin to collapse again, depending on how loose the pin has become. Here is a good video made by someone else that shows the problem and the fix: http://www.youtube.com/watch?v=9x95J3ljQ54

To prevent this issue, do not wrench down when you screw things onto your battery. Just do enough to make sure it makes contact.