That's the part lots of people here don't seem to understand. There is inherent jeopardy in having lots of stored energy in a small volume, coupled with a low enough internal resistance that allows very high current to flow in either direction ... both of which are the case for Li-ion batteries. All reputable Li-ion batteries have control circuitry that limits charge/discharge levels to reasonable levels. If that circuitry goes bad, or doesn't exist in the first place, bad things can happen. It's the nature of the beast, and isn't limited to Li-ion batteries. Put enough energy into a small enough space and we have the potential equivalent of a bomb, period.
73, Dave AB7E On 12/10/2014 6:20 PM, Al Gulseth wrote: There are downsides to packing more and more energy into smaller spaces. 73, Al ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [email protected]

