my 510 manual supermini failed on me, all i remember was me over dripping on an old atty and some problems with the battery firing without the button pressed or the light on (very old battery). so i see smoke come out and assume its firing stupidly again, then i notice a horrible burning smell. the smoke is thick and coming out of the airspace between the button and battery, i chuck it out of my second story bedroom window and run downstairs to save the cat who seems very interested in the battery i believe is about to explode, i have a mod coming what should i do if this ever happens again? my bedroom smells like lithium ion.