I found myself with flat batteries the other day because all the electrolyte had boiled off. I quick thought about the last few days it was obvious that the charger
had been running continuously which I had subconsciously noted but had not got around to checking on.
Topped up the electrolyte and called the electrician to check the regulator/charger. He quickly concluded that it was not regulating properly (duh!!!) and whipped it out to check back at the workshop.
I was thinking about how much all this is going to cost me, especially if they then say I have to have new charger
and stuffed the batteries
Then it occurred to me that it may be a fault with the electronics
or it may be that because the electrolyte was down it never reached it float voltage and therefore kept charging
boiling even more electrolyte off.
Simply replacing the batteries with fresh electrolyte may be all thats needed.
What's other expert thoughts ?????