Between Solar Controller & Batteries, What?
What is between your Solar Controller and Batteries? Fuse, Breaker, Disconnect, nothing or what? Med to larger system; 720 watts, MPPT Controller & #4 wire to Controller and three feet of #2 to Batt...
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A shunt in the negative, that was all until my controller went south. Then I installed a switch in the positive. I don't have any fuses before or after the controller.
