Thanks @Scalf77 Don't want to use cables, but thanks for the tip on the 3 terminal heavy duty bus bar. Appears to be exactly what I need.I would look at just doing double stacked cables from the batteries to the Class T Holder. BEP marine's version has radiused ends allowing the lugs to be not just straight on or 90 degrees. BEP Marine Class T Holder. If you need a clean 3 terminal bus bar BEP makes one of those BEP heavy duty bus bar.