How exactly does one short circuit a battery? Which measures do you have to take to make sure that doesn't happen? Thanks.
Short circuit - Wikipedia, the free encyclopedia
A "short-circuit" across a battery is when the positive side is electrically connected to the negative side with no resistance in between. So touching one end of a wire to the positive terminal and the other end of the wire to the negative terminal would be an example.
Don't do that! If you short a protected battery, the PCB should figure that out and "open" the circuit for you pretty fast, but still the chemical battery will be unhappy about the "short" put across it. If you short an unprotected battery, its going to drain really fast and heat up quite a lot and who knows.
Don't stuff metal bits (foil, tiny bits of staples in efforts to extend the center post higher) into your atomizer adapter that could cause the center post to be electrically connected to the threads. Avoid using conductive grease (like noalox) in that area for the same reason. Current will flow thru noalox.
Don't stuff metal bits (foil, battery spacers) around the positive terminal post of the battery housing that could be electrically connected to the 'negative' body of the battery housing. Be very careful with conductive grease in that area too.