New boat owner - thanks in advance for any help! I picked up a used Citation 175xls this past fall and getting it ready for the water this weekend. The guy I got it from put two batteries in the back but they are unrelated in size and brand - is there anywhere I can find which ones I SHOULD have in the boat? Or does it matter? Meaning if the last person ran these two and they worked should I just replace what he had in it? He has a fish finder and a stereo wired to these as well.
