Solar Charge Controller for managing battery charging, helping to extend battery life by preventing overcharging. Designed for use with 12V or 24V battery systems. The controller automatically detects system voltage (12V/24V). Built-in industrial microcontroller. Features State of Charge (SOC) display to monitor battery condition. Utilizes Pulse Width Modulation (PWM) charging technology with four-stage charging process. Includes protection against short circuit, reverse current, reverse polarity, and overcharge. Well-constructed with reliable performance. User-friendly design. Durable for long service life. Specifications: - Rated charge current: 10A - System voltage: 12V/24V auto-detect - Maximum photovoltaic input voltage: 41V - Charging circuit voltage drop: < 0.2V - Boost charge voltage: 14.6V (for 12V system; 29.2V for 24V system) - Direct charge voltage: 14.5V (for 12V system; 29.0V for 24V system) - Constant voltage charge: 14.2V (for 12V system; 28.4V for 24V system) - Float charge voltage: 13.8V (for 12V system; 27.6V for 24V system) - Recharge voltage: 13.0V (for 12V system; 26.0V for 24V system) - Charging method: PWM - Standby current: < 10mA - Temperature compensation: Yes - Operating temperature range: -35°C to +60°C - Color: As shown in image - Material: Plastic Package Includes: 1 x Solar Charge Controller Note: Other accessories or items shown in images are not included. Due to lighting effects and monitor settings, the actual color of the product may vary slightly from images. Measurement tolerance: ±1-3cm.