I am having a real problem with my Cisco 306 1.5 attys. They do not fit right in the threads and the first 2 of 4 burned out in 2 days at 3.7 volts in a GGTS using 18650 battery. The other ones I have gotten were great. I even had my GG in my pocket and the button got pushed by the time I saw smoke coming out of my pocket the battery was shot. The atty however still worked. I don't think I will take the chance again from him.
I think it might be my own fault by turning the air down too much on my GG. Will report later.
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