SPARK Dual Solar Charge Controller MPPT 10A 20A 30A 40A 12V/24V MAX PV 50V

Two battery charging ports: Automatic charging of the main battery (Board I): Support charging and trickle charging (max. Solar panel current: 0-10A. Solar panel power: 50-165 WP. 3/ Dedicated Bluetooth chip with high performance and ultra low power. ).

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