I have 6--6 volt batteries(golf cart style) on my boat that are charged with a Heart Interface Freedom 20 charger
controlled by a Xantrex Link 2000.
I started the "equalization" of my batteries(first time since they were installed in June of 2008)this morning at 0900. I hit the appropriate buttons on the Link 2000 and it launched into the process. It's now 1530 hours and the Link 2000 has never shown the voltage going above 14.7 volts. I had been lead to believe that the charge would grow to around the 16 volt range. I can hear the batteries bubbling so I know something is happening but not sure if it is actually doing the job.
Anyone have a clue as to what might be actually happening. Is it doing what it is supposed to? The manual says it could take up to 8 hours so I still have some time to go but is it doing the job right?