Not to worry! If the charger was only delivering 10A at 9V, the 12V battery would only deliver about 1/3 more Amperes.mark-b wrote:When I jumped my system, my jumper box had little to no charge. I would be VERY SCARED to hook up a functioning car battery to my pot. A charger limits your amps! A car battery could give you 800+ amps at contact:eek: I dont know for sure, but an instant short like that could explode your battery???? Please be safe!
That IS what I determined. I also dug into the charger.
I also determined that the surface area and distance affects current draw.(That IS what we expected).
What has been learned! If you are going to derust items with large surface area (> 2ft² closer than 4 " apart, you will need a very heavy duty power source(>10A @ 12V). I was trying to do TWICE that much!!!