5pcs new Wind Turbine Solar 40HF120 1200V 40 Amp Block Diode Cathode to Stud
36,73 €
All wind generator or solar panel applications require a diode. It will NOT allow electricity to flow from your battery bank to your wind generator. If this happens, electricity would go to the motor on the windmill from the battery bank and spin the motor when there is no wind.
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