Optimal Power Tracking MPPT Step Down Solar Controller for Efficient Charging
36,46 €
, stable and safe. USB output: 5V2A Max. Shell material: magnesium aluminum alloy. Rated power: 12V:25A/300W, 24V:25A/600W. Protection level: IP30. Compatible battery: -acid/Lithium/ for Lifepo4/Gel.
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