Re: Battery Light comes on when I accelerate
You have provided insufficient information for us to help you.
Did it come on and stay on?
Is it still on?
Was this a one-time event or is it a constant problem?
Why did you replace the alternator AND battery? (That is, what is the "backstory" here.)
Is the belt tension right? (That is, did the light come on because the belt was slipping.)
Fill us in on what is really going on!