Dashboard Battery light comes on intermittantly and noticing votage drop to 12.0 on 2000 Cadillac Eldorado

from operating at 14.1 or so. Happens during early acceleration. Battery has been replaced

Asked by for the 2000 Cadillac Eldorado
2 answers 2 comments
Have alternator tested. It was probably the issue the whole time.
That's kind of what I thought. Starting there . Thanks!
have charging system tested
Ok. Alternator tested out fine