Battery experts help me!! I have a 36V forklift battery that was charged and then put outside for the winter. I brought it in and topped up water level and put on charge, took about 48 hrs for amp meter to drop to 0ish. What is picking my interest is the fact that I can still hear it "boiling" after a week!!!! What does this mean?? should it still be "working" The only way I have to check it to see if it's pooched is to put it in the forklift and try it, but that is a bit of a job right now. This batt has not been used in RE, was removed from my forklift when deemed to be faulty and turned out too be electronics on lifttruck.
4x240w panels,Classic 150 CC, 4x380AHR L16's, antique Trace 12V inverter