18V 20W Solar Car Battery Charger & Maintainer Kit

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Product Description Solar Panel Battery Maintainer Our Solar Panel Battery Maintainer expertly prevents natural battery drain in 12-Volt lead-acid batteries typically found in cars , boats, RVs, tractors, and more. This natural drain can occur when these batteries are left unused during off seasons. Keep your lead-acid batteries fully recharged and extend their lifespan effortlessly. Key Features Versatile charging: Perfect for 12-Volt lead-acid batteries in cars, trucks, caravans, boats, motorcycles, and RVs. Portability: Lightweight and easy to carry, this device fits in your car for on-the-go charging. High Efficiency: Advanced monosilicon solar panel with up to 22% conversion efficiency. Easy Installation: Secure the solar panel to your windshield with suction cups or attach it to the sun visor using the rear belt. Flexible Connectivity: Connect directly to the car power plug or battery with the provided alligator clips. Specifications Main Color: Black Solar Power: 18V 20W Working Voltage: 18V Working Current: 280mA Open Circuit Voltage: 21.6V Open Circuit Current: 320mA Efficiency: 22% Dimensions: 325 x 125 x 5mm (12.8 x 4.9 x 0.2 inches) Weight: 100g (3.5 ounces) Package Size: 325 x 165 x 20mm (12.8 x 6.5 x 0.8 inches) Package Weight: 200g (7.1 ounces) What's Included 1 x Solar Panel 1 x Car-Use Power Cable 1 x Alligator Clip 1 x User Manual Show more