Features 1. Advanced MPPT Technology Advanced MPPT algorithm with up to 99.5% tracking efficiency 98% conversion efficiency for maximum solar energy utilization Stable operation under low-light or partial shading conditions 2. Flexible Battery Compatibility Auto-detects 12V/24V systems for seamless integration Supports 8 + 1 battery types, including GEL, AGM, WET, CRYSTAL, CALCIUM, LiFePO₄, LTO, LCO, and Custom Multi-stage charging algorithm with customizable parameters helps extend battery lifespan 3. Advanced Protection System Multiple safety protections: Over-voltage, reverse polarity, short-circuit, and over-temperature Weather-resistant build with IP43-rated PCBA and IP22 connectors Certified to ETL, FCC, CE, ROHS 4. Intelligent Monitoring System LCD + LED display: Real-time solar input, battery status, and customizable parameters Built-in Bluetooth for App monitoring (Rich Solar App) Optional remote meter and temperature sensor for enhanced control Specifications Maximum Solar Input Current: 30A Maximum Charging Current: 30A Recommended Solar Power: 500W (12V) / 1000W (24V) Nominal System Voltage: 12V/24V Auto-Detect Solar Input Voltage Range: 8V-100V MPPT Voltage Range: 15V-72V Maximum Conversion Efficiency: 98% Maximum MPPT Tracking Efficiency: 99.5% Battery Compatibility: GEL, AGM, WET. CRYSTAL, CALCIUM, LiFePO., LTO, LCO, Custom Connectivity: Built-in Bluetooth (Optional Remote Meter & Temperature Sensor) Protection Rating: IP43 PCBA, IP22 Connection Net Weight: 1.8 lb Dimensions (LxWxH): 7.0 x 5.5 x 2.9 in