Compact MPPT Solar Charge Controller for 12V Systems A compact, efficiency MPPT charge controller designed to maximize solar energy harvest for 12 volt systems. Its reduced size and advanced tracking deliver better charging performance while avoiding extra battery drain. Key benefits Higher energy capture: MPPT tracking increases energy harvest by 15 to 30 percent versus conventional controllers, with tracking efficiency up to 95 percent. Space saving: 25 percent smaller footprint than previous models, ideal for tight installations. No battery drain: The controller and display are powered directly by sunlight and do not draw power from the battery when sunlight is available. Reliable battery care: Intelligent 3stage charging with Boost, Float and Equalize modes charges batteries more effectively and helps extend service life. Broad compatibility: Works with most 12 volt battery types including Gel, Deep Cycle, Sealed Lead Acid, Flooded and LiFePO4 lithium batteries. Features MPPT technology for maximum power point tracking and improved conversion rates. Automatic detection of 12V DC system voltage for plug and play setup. Digital LCD display for visual monitoring of solar panel and battery status. The display is solar powered; ensure adequate sunlight to activate it. Builtin protections against overcharge, overdischarge, overvoltage, overload, short circuit, reverse polarity and overtemperature to safeguard both controller and battery. Practical applications Marine systems: Maintain deep cycle and house batteries on boats while improving solar charging efficiency in limited space. Recreational vehicles and automotive: Charge 12 volt leisure and starter batteries in RVs, campervans and work vehicles with a compact controller that fits tight panels or compartments. Remote or off grid installations: Power small cabins, sheds, or solar lighting where efficient energy harvesting and reliable battery management are essential. Installation and operation notes Mount the controller in a dry, ventilated location out of direct shading. Expose the solar panel to direct sunlight to power the controller and its LCD display; cloudy or shaded conditions may prevent the display from activating. Follow correct wiring polarity during installation; the unit includes reverse polarity protection to reduce installation risk. What this product delivers A compact, efficient MPPT charge controller that improves solar energy conversion and provides intelligent, multi stage charging for a wide range of 12 volt battery types. It is well suited for marine, automotive, RV and small off grid applications where space, efficiency and battery protection matter.