Nannigr MPPT Solar Charge Controller - 40A 12V/24V Auto, Ultra-Fast MPPT Tracking for RV, Marine, Off-Grid Solar Systems | Industrial Solar Panel Controller for Home, Farm & Commercial Use

Feature:1. Identify and load the drivers of various modules automatically.2. Support full‑load operation within the operating temperature range, with good performance3. Ultra‑fast MPPT tracking speed and guaranteed tracking efficiency.4. Small size, easy to carry out and store, easy to use and practicality5. Strict quality control and quality assurance, high safety factor, can be used with peace of mindSpecification:Item Type: Solar ControllerRated Voltage: 12V / 24VMaximum Power Point Tracking Efficiency: Greater than or equal to 95%Standby Power Consumption: 0.5W ~ 1.2WCooling Method: Self coolingMaximum Input Voltage: 100 system rated voltage VDCMinimum MPPT Voltage: Real-time battery voltage + 2VStarting Charging Voltage: Real-time battery voltage + 3VInput Low Voltage Protection Voltage: Real-time battery voltage + 2VRated Input Power: 12V lead-acid battery system is 780W, 24V lead-acid battery system is 1560WRated Maximum Charging Current: 60ATemperature Compensation: -3mV / C / 2V (default)Charging Method: 3 Stages: CC (fast charging)-CV (constant voltage charging)-CF (floating charging)Output voltage accuracy <± 0.2VLoad Output Voltage: Same as battery voltageLoad Low Voltage Protection: 10.5V (low voltage protection), 11V (low voltage protection recovery), can be setSetting Method: Host computer / APP / controllerCommunication: For Dual RJ45 interface / RS485 / host computer software / WIFI module mobile phone APP / central monitoringProtection Function: Input and output overvoltage protection / input and output overvoltage protection, input and output reverse connection protection, overheat protection, battery drop protection, etc.Noise: Less than o