Need to replace the plug on a battery charger due to someone breaking off the grounding prong, and am not absolutely certain on how to hook up the other two prongs. I know that black is hot and white is neutral, but does the black go to the left prong (normally a little "wider" than the right, but not on the replacement I bought) and white to the right, or reverse? Somebody please enliighten me, before I plug this thing up and damage it. Many thanks.
Dave