agm

Hi All, New owner of a Sea Ray 440 (1994). Upon inspection & survey I noted that I have AGM & Wet Cell batteries on board connected to the same electrical and charging systems. I don't know if this was done due to battery shortages (during the pandemic) or if this was a cost decision. I...

I have a 2011 330DA. It came with 2x 2 100AH 'regular' batteries connected parallel (Exide premium). If I understand correctly starboard side battery cranks stud engine and operates helm electronics, chart plotters, VHF etc. Portside cranks port engine and looks after most of house electronics...