Re: Re: can you say class action ?

You are correct that lithium batteries are not able to cope with being discharged below some threshold. The battery itself however do not necessary self-destruct, but it might have so the control circuits puts it to sleep (coma?). And that is the point really, the circuits should kill the output long before it goes that far. When something cost a year's salary you expect it to have more safeguards in place than a simple laptop battery, not less.