I have a Bavaria
40 cruiser. Two of its three batteries are Delphi Freedom Marine
free calcium(12 V, 140 Ah). There has been a severe problem in one of them, overheating
and a smell like rotten eggs, sulfiric acid. So i want to learn their production dates and if possible charge levels. There are signs on the large label above the battery
, colors for charge levels and two rows of months and years(I checked signs on any of them, no paper isnt ripped or there are no lights on them). I cant find where can i check the colors according to the signs.
I also read that there can be symbols on the batteries for production date, i found "be14072" on the side of the case, if it'll help. Can somebody help me quickly? Thank you.