Can the OutBack Power MATE, MATE2, MATE_B, or MATE3s connect directly to the FM60 or FM80? Posted by Ravi, OutBack Power Systems on Nov 29th 2019 Yes, OutBack Power MATE devices can be connected directly to any of OutBack Power's inverters or charge controllers? MATE MATE_B MATE2 MATE3s FM60-150VDC FM80-150VDC