[Precision Monitoring] The solar controller features an industrial-grade main chip, 16-bit AD sampling accuracy, real-time temperature monitoring, and accurate discharge current display for clear power generation visibility. [Fast Charging Speed] This MPPT solar controller delivers high charging efficiency with automatic MPPT tracking, continuous detection and charging, and bidirectional optimization. [Multiple Intelligent Protections] Includes built-in overcurrent protection, short-circuit protection, reverse polarity protection, open-circuit protection, and automatic recovery. [High Efficiency] Utilizes advanced MPPT technology with up to 99% conversion efficiency—improving performance by 10%–30% compared to conventional controllers. 1. Maintains battery at optimal charging voltage. 2. Prevents battery overcharging. 3. Prevents excessive battery discharge. 4. Prevents reverse current flow from battery to solar panel at night. 5. Provides battery reverse polarity protection. 6. Provides solar panel reverse polarity protection. 7. Automatically reduces system load when battery voltage is low; resumes charging once voltage returns to normal. 8. Features automatic temperature compensation—the charging voltage adjusts according to ambient temperature changes. Compatible with 12V / 24V battery systems. Maximum PV input power: 1200W (12V) / 1200W (24V). Rated current: 30A. Color: Blue-green. Material: Plastic. Package includes: 1 × Solar Charge Controller. Note: Product appearance, printed text, and color may vary slightly between batches—this does not affect functionality. Note: Monitor lighting conditions and display settings may cause slight color variation in product images.