I can't see how the Link is showing +35ah. It is either full or showing -35ah. It could be showing +35amps which is the rate at which it is being charged, however if your batteries are full they wouldn't be accepting 35amps.
If the batteries are full, you can make sure the Link recognizes that by pressing and holding the two outside buttons together for a few seconds. If this doesn't sort it out, you have probably set the battery
capacity wrong in the setup menu.