On Mon, 07 Sep 2009 11:43:24 -0400, JustWait wrote:


I got the fourth one down, not once has it held enough juice to start
even my lawn mower...

You keep it charged? It's just a battery in a case. I've used one to
jump start a full sized car, but the booster has to be fully charged. I
doubt if sticking it in your trunk, hoping it will have enough of a
charge if you ever need it, is a good plan.