I have two 6 v batteries. They are doing much better than my one 12v in my 26SS. I have a 1 amp tickle charger hooked up which has a continuous charge going into my batteries. My acid level is not over full. all the sells on both batteries have the same level. I have noticed one of the batteries has some acid leaking out around one of the positive terminals. Not a lot, but is has caused some corrosion in the connection. Is there anything that can be done to seal this? stan