Intelligent Solar Charge Controller — 20A and 30A models What it does Manages charging from solar panels to maintain battery health and consistent power delivery. Automatically detects 12 V or 24 V battery systems to remove manual voltage setup and reduce installation errors. Provides a clear LED display to monitor battery voltage, charge status, and load conditions at a glance. Key benefits Easy monitoring: The clear LED display gives immediate visibility of battery voltage, charging state, and load, so you can spot issues quickly. Longer battery life: High-efficiency charge management optimizes charging cycles to reduce overcharge and stress on batteries. Simple setup: Automatic 12 V / 24 V detection eliminates manual configuration and speeds installation. Flexible capacity: Available in 20A and 30A models to match small to medium off-grid or backup power needs. Main features LED display: Shows battery voltage, charging status, and load conditions for straightforward system monitoring. High-efficiency charge control: Efficient power management from solar panels to batteries to improve performance and durability. Auto voltage detection: Supports both 12 V and 24 V battery systems without manual switching. Two model options: Choose 20A or 30A according to your panel and battery bank requirements. Practical applications Home backup and sustainable energy: Integrate with rooftop or small ground-mounted solar arrays to keep household battery banks healthy and provide reliable backup power. Camping and recreational use: Power lights, small appliances and charging ports during trips, with simple setup and clear status indicators. Small business and farm operations: Run off-grid lighting, pumps, or point-of-sale systems at remote shops, stalls or small farms where independent power is required. Why it stands out Direct, actionable status feedback via LED display reduces guesswork and maintenance time. Automatic voltage detection and high-efficiency charge management combine to simplify installation and extend battery service life. Two current ratings (20A and 30A) let you select the controller that fits your system capacity without overpaying for excess capability. Compatibility and performance notes Compatible with common 12 V and 24 V battery systems when paired with appropriately sized solar panels and battery banks. Choose the 20A or 30A model based on expected panel output and battery charging requirements. This controller is designed for straightforward monitoring, reliable charging management, and flexible use across home, outdoor, and small commercial applications.