Ofertas Black Friday de CN3791 Solar Charge Controller Board MPPT 12V Solar Battery Charger Regulator Control Module al mejor precio

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The size of the CN3791 Solar Charge Controller Board is 4.5x2x0.95 cm / 1.77x0.79x0.37 inch. It is. MPPT Solar Battery Charger has three versions of input voltage 6V / 9V / 12V (solar panel working. Li Battery Charging Module is equipped with a cn3791 power tracking battery charging circuit and pre. 12V Solar Panel Charge Regulator can be used for trickle charging of deep discharge battery, with. Solar Charge Controller Module is designed to charge a single polymer Li ion battery and the load