Solar Controller, Good Compatibility, LCD Screen, Circuit Protection, 5V 3A Solar Panel Controller, 12V 24V USB Output for Roadside Monitoring System (20A)

1. MAIN PURPOSE: Capable of detecting in real time the power generated by the solar panels and monitoring the highest voltage and current values ​​(V1), allowing the system to charge the battery at maximum output power. 2. WIDE APPLICATION: This controller is used in off-grid solar PV systems to coordinate the operation of the solar panel, battery, and other components, and serves as the central control component of the off-grid photovoltaic system. 3. LCD DISPLAY: Using the LCD screen to display operating status, control parameters, etc., users can view various parameters using buttons and modify settings to suit different systems. 4. GOOD PROTECTION: Equipped with input power limiting protection, protection against excessive photovoltaic input terminal voltage, reverse connection, overload, overvoltage, overheating, and TVS surge protection. 5. DUAL-FAN COOLING: The solar controller adopts a dual-fan cooling system with a current-limiting mode. When the current exceeds the rated current, it automatically reduces the power output. 6. HIGH COMPATIBILITY: Accepts colloidal, sealed, flooded, and lithium batteries, etc., and can be used in home photovoltaic power generation systems, communication base stations, highway monitoring systems, etc. Specification: Item Type: Solar Controller System Voltage: 12V 24V Adaptive No-loss: ≤0.4W Battery Voltage: 9-32V Maximum Power Point Voltage Range: Battery Voltage +2V-50V > USB Output: 5V 3A Conversion Efficiency: ≤98% MPPT Tracking Efficiency: >99% Coefficient