inputs.text: run away - controller loves equalize batts two deep cycle 90 ah batts powering couple offgrid low load itehems connected 45 watts solar panel sunny week controller equalizing done every 3060 daysat 15 vdc every single day batts bubbling literally ths instructions exactly previous reviewer mentioned figure 2 instructions say three jumpers two based experience tech support not even go route time valuable coupleday charge low watt panel fine beyond no even lowerpower setup like would suggest morningstar brand controller