"Stormin Mormon" wrote in
:

I've wondered about those. If you clamped the clamps to the car
battery, and then plug in the internal charger (or plug in the charge
plug to the jump pack) it seems like it should charge your car battery
overnight.

you could buy a decent battery charger for less.

Makes me wonder if the car battery froze overnight, thus killing it
completely?


those "jumpstarters" are just a 12v 19A-H gel cell;how long do you think
they hold a charge after they are pulled off the mains?


--
Jim Yanik
jyanik
at
kua.net