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Walmeck 200W/300W/400W (Optional) MPPT Step-down Real-time Tracking Solar Battery Recharging Controller LED Display 10~30V Output Voltage Adjustable Dustproof Waterproof
Walmeck 200W/300W/400W (Optional) MPPT Step-down Real-time Tracking Solar Battery Recharging Controller LED Display 10~30V Output Voltage Adjustable Dustproof Waterproof
Regular price
$9.99 USD
Regular price
$30.29 USD
Sale price
$9.99 USD
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With the display to show the input and output current and voltage, you can see the data more clearly. The output voltage can be adjust between 10~30V, you can choose the suitable for your needs. Suitabe for the le-ad-acid, lithium-ion and other batteries in line with 10~30V recharging voltage. Efficient real-time tracking function, give you a better using experience. Overheat pro-tection function: When the internal ambient of the controller exceeds 100℃, the output power of






