Umm, my battery started smoking?? (iStick 30w)

Well this sucks, I have an iStick 30w and toptank mini, I ran out of pre made coils so I thought i would try the RBA of the toptank. At first it read out as “protection” upon trying to fire it (I think the ohms were too low on the pre made coils included with the RBA at .1), then it said low battery (it was almost fully charged) so i plugged it in and tried to fire it once more and the thing started smoking (no protection message this time, just a little puff of smoke within the LED window)….

Umm, my battery started smoking?? (iStick 30w)

Original source: https://www.e-cigarette-forum.com/threads/umm-my-battery-started-smoking-istick-30w.964043/