On 1/24/2014 12:31 PM, Robert Dvoracek wrote: > There are tons of iffy 18650 battery packs floating around out there=20 > that have a single temperature sensor somewhere inside a big pack of=20 > 18 or more cells. I see a lot of packs that have no protection at all, just cells and=20 shrink wrap. I really dislike the 18650 battery design because they are very easy to=20 short with the anode and cathode usually separated only by 1mm plastic. --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .