About what percentage of an alternator's (made mostly of metal!) max output do you think it could put out continuously without drastically shortening its life? The other day I put an alternator on a guy's truck that had so many extra lights (metal filaments) the alternator was putting out around 80 amps at idle. And that's without his trailer (I think it'll add roughly 25-30A) hooked up. It's a 160A alternator, but that still seems far too high for continuous use. He cooks about one a year. So what would you say is a good ballpark number?
- posted
18 years ago