I've got the original Heart Freedom 25 in my 95. I am replacing the present gels with AGMs (Concorde). The Heart Interface control gizmo has only four possible charging scenarios (warm & cool gel and warm and cool wet cell). Warm is defined as 80 degrees and cool as below 80 degrees. <br/><br/>The new batteries call for the following absorption and float voltages:<br/>At 80 degrees,...