12V 20W Smart MPPT Solar Battery Charger Trickle Maintainer, IP68 Waterproof Solar Panel Kit with Adjustable Mount Bracket, for Cars RVs Boats Motorcycles Trucks

About this item

• 【Higher Charging Efficiency】Our advanced smart MPPT controller maximizes solar power harvest, delivering 20-30% more charging current than standard PWM models. It automatically adjusts voltage and current in real-time to match your battery's needs, ensuring faster charging and preventing power waste even in low-light or cloudy conditions. Perfect for keeping your 12V batteries topped up year-round.
• 【Full Protection System & Extended Battery Life】Protect your expensive batteries from damage! The upgraded Smart MPPT controller features 8 protections: overcharge, over-discharge, reverse polarity, overcurrent, overvoltage, reverse current backflow, short circuit, and overheating. A bright LED indicator clearly shows charging status and alerts you to incorrect connections. Once fully charged, it automatically switches to float maintenance mode, doubling or tripling your battery's lifespan and saving you money in replacement costs.
• 【Easy Installation with 360° Adjustable Mount Bracket】No professional tools or wiring skills required! The included rust-proof aluminum mount bracket allows 360° tilt and rotation to position the solar panel for maximum sun exposure. It comes with all necessary mounting hardware and a 10ft heavy-duty SAE cable, so you can install it on your roof, dashboard, bumper, or any flat surface in just 5 minutes.
• 【Universal Compatibility for All 12V Batteries & Vehicles】Works with virtually every 12V battery type: LiFePO4, AGM, Gel, SLA, Wet, and Calcium batteries. Ideal for cars, trucks, RVs, campers, motorcycles, ATVs, boats, marine vessels, trailers, tractors, lawn mowers, and any other 12V battery-powered equipment. Automatically switches to trickle maintenance mode once the battery is fully charged.
• 【Durable Design & Warrenty】Built to withstand the harshest outdoor conditions! Our solar panel and integrated controller are fully IP68 waterproof, capable of withstanding heavy rain, snow, dust storms, and extreme temperatures from -20°F to 145°F. No need to remove the charger during bad weather or when storing your vehicle outdoors. We stand behind our products with a 3-year hassle-free warranty and 24/7 customer support.