ok i have a solar/wind charge controller that charges battery
i have a dc-ac inverter allready, i have the charging controller allready
what i would like help with is this : once batts are charged have a controller turn on a relay that can either turn on my dc-ac inverter and/or turn on a relay that will have a load on it in dc form.
loads will bring batts down , then turn off , let wind/ solar recharge batts and then turn loads back on again.
turn on at batt voltage about 12.2 stay on until batt voltage at 8.5 then turn off
the load to turn on the inverter is very low 3 dc amps or so , the load to turn on dc relay is low as well
thanks for your time