1. AUTOMATIC VOLTAGE DETECTION This solar charge controller features an automatic 12V/24V identification system that intelligently adapts to your battery type—simply connect a battery with sufficient voltage for proper system detection and charging performance, making setup effortless for both beginners and professionals. 2. Advanced Charging Technology: Utilizing PWM (Pulse Width Modulation) technology, this solar controller delivers efficient battery charging while providing comprehensive protection against overcharging, overdischarging, and short circuits—extending battery life and maintaining peak performance under all conditions. 3. Multiple Capacity Options Available in 10A, 20A, 80A, and 100A configurations to match your solar system's specific needs—choose the appropriate controller based on your panel output for reliable energy management and maximum energy harvest from your solar investment. 4. Heat Dissipation Design: Meticulously engineered with thermal management, this controller operates efficiently even during prolonged use—install on flat, wellventilated surfaces to ensure performance and enhance device durability across varying weather conditions.