20W 12V Solar Battery Trickle Charger Built-in Intelligent MPPT Controller Charging Kits for Car Marine RV Trailer Boat Automotive
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Portable & Charge Anywhere
Experience the convenience of our lightweight and portable solar charger. Convert sunshine into electricity and charge/maintain various 12V batteries, including flooded, gel, AGM, SLA, VRLA, and lithium-ion batteries. Perfect for RVs, cars, boats, marine vessels, automotive applications, snowmobiles, and more. Enjoy charging in all seasons. US PATENT PENDING!
Intelligent Charge & Maintain
Fully protect your battery with our built-in intelligent MPPT controller. This controller generates 20%-30% more power compared to other controllers, ensuring optimal charging efficiency. The smart 3-stages charging algorithm prevents over-charge, over-voltage, discharge, short circuit, and other potential battery issues.
Upgraded Visual Monitor
Stay informed about the charging status with our colorful LED indicator. This visual monitor allows you to easily track the progress of the charging process. When the battery is fully charged, the charging will automatically cut off, and it will resume when the battery level drops, eliminating the need for constant monitoring and providing hassle-free maintenance.
Waterproof & High-Quality Materials
Our charger is designed to withstand harsh weather conditions. It features 30% high conversion efficiency crystalline silicon material and high-strength solar energy glass with 95% strong light transmittance. The waterproof performance ensures durability and reliability even in challenging environments.
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