Yeah, was going to chime in that there are 8, 10, and 12 amp versions, so be choosy. I don't know how important it is to you to get a hold of one of the OE Delphi units. I mainly use a $180 Zencar that lets me select 6, 8, 10, 12, or 16 amps, delayed start in 2 hour increments, and dual voltage 120/...