Here's the results from a chain store tester
View attachment 1715750400 View attachment 1715750401
What's it tell us?
Exactly.
Not much.
The machine must have put a load on it, but what that load was and how fast it was spinning is unknown.
Here's the test results from the rebuilder factory. Same alternator.
It's quite a bit more informative.
View attachment 1715750402
What's the amp rating ?
