Enhance your solar power system with this advanced Solar Charge Controller featuring automatic 12V/24V system voltage recognition for seamless compatibility. Designed with a humanized LCD display and intuitive double-button operation, this controller provides an easy-to-navigate man-machine interface for efficient setup and monitoring. It supports MPPT charging technology to maximize solar energy utilization and extend battery life. Key Features: · Automatic 12V/24V Voltage Recognition: Automatically detects and adapts to system voltage, ensuring hassle-free installation and optimal performance. · User-Friendly LCD Display & Double Button Interface: Offers clear technical data presentation and simple operation for easy configuration and status checks. · Comprehensive Protection System: Equipped with reliable over-voltage, short circuit, overload, overcharge, and over-discharge protections, safeguarding your battery and connected devices. · Accurate Temperature Compensation: Automatically adjusts charging and discharging voltage based on temperature changes to enhance battery longevity and efficiency. · Load Control and Timer Functions: Supports selectable load control modes and timer settings, ideal for applications such as street lighting with night timer resets. · Detailed System Monitoring: Records total system runtime, error events, and full charge cycles, enabling precise performance tracking. · Circuit Design with Negative MOSFET: Ensures safe connection of solar panels, battery, and controller positive poles, providing effective reverse connection and operational safety. · USB Output Ports: Includes two 2.4A USB outputs to conveniently power small devices alongside your solar setup. · Durable and Compact: Made with robust plastic housing in a sleek black and orange design, available in 30A, 50A, and 70A current options with varying sizes to suit your needs. · Suitable Applications: Ideal for use with automobiles, motorcycles, and small household appliances requiring solar power management. Specifications: · Current Options: 30A, 50A, 70A · Rated Voltage: 12/24V Automatic Recognition · USB Output: 2.4A x 2 · Overcharge Voltage: 13.7V (12V system) / 27.4V (24V system) · Over-discharge Voltage: 10.5-11V (12V system) / 21-22V (24V system) · Temperature Compensation: -3mV/°C per cell · No-Load Current Consumption: <45mA · Loop Voltage Drop: <200mV · Display: LCD · Charging Type: MPPT · Waterproof Rating: IP32 · Material: High-quality Plastic · Color: Black and Orange · Dimensions: - 30A: 17.5 x 14 x 4 cm (6.9 x 5.5 x 1.6 in) - 50A: 21 x 19.2 x 5.5 cm (8.3 x 7.6 x 2.2 in) - 70A: 22.8 x 20 x 5.5 cm (9 x 7.9 x 2.2 in) · Package Weight: 480g - 1284g Package Includes: · 1 x Solar Charge Controller · 1 x User Manual This Solar Charge Controller is engineered to protect your battery and solar system with multiple layers of safety features and intelligent controls. Its automatic voltage recognition, precise temperature compensation, and flexible load control functions make it a reliable choice for optimizing energy efficiency and battery health in various solar-powered applications. With easy setup, clear LCD feedback, and durable construction, this controller delivers dependable performance for your renewable energy needs.