Optimize your solar energy system with this advanced Solar Charge and Discharge Controller, designed to intelligently manage your solar power with precision and reliability. Crafted from durable plastic and compactly sized at approximately 13.3 x 7 x 3 cm, this controller offers a perfect balance of functionality and portability for various solar applications. Key Features: · Intelligent System Voltage Identification: Automatically detects system voltage levels and utilizes an intelligent PWM charging method to maximize battery efficiency and lifespan. · Flexible Parameter Settings: Easily customize control parameters to suit different solar setups and application requirements, providing versatile operation. · Large LCD Display with Graphic Icons: Features a clear, user-friendly LCD screen that supports image LCD graphic signs, allowing for straightforward monitoring and easy button operation. · Automatic Temperature Compensation: Adjusts charging and discharging parameters based on temperature variations to protect the battery and optimize performance. · Comprehensive Safety Protections: Equipped with multiple safety features including charge and discharge hour accumulation, battery reverse discharge prevention, undervoltage protection, reverse polarity protection, overload protection, and short circuit protection to ensure safe and reliable operation. · USB Output Port: Provides a convenient 5V/3A USB output, supporting direct charging of USB-powered devices with high efficiency. · High Conversion Efficiency: Boasts an impressive 98-99% conversion rate, maximizing energy utilization from your solar panels. · Wide Operating Temperature Range: Operates reliably in extreme conditions from -35℃ to +60℃, suitable for diverse environments. · Lightweight and Compact: Weighing approximately 150g, this solar controller is easy to install and transport, making it ideal for both residential and portable solar power systems. Specifications: · Material: Plastic · Product Size: Approx. 13.3 x 7 x 3 cm (5.2 x 2.8 x 1.2 in) · Color: Black · USB Output: 5V/3A (Maximum) · Output Method: USB · Conversion Rate: 98-99% · Working Temperature: -35℃ to +60℃ · Weight: Approx. 150g (5.3oz) · Scope of Application: Solar Panels and related solar power systems Package Includes: · 1 x Solar Charge and Discharge Controller This Solar Charge and Discharge Controller combines intelligent technology with robust safety features and flexible settings, making it an essential component for optimizing your solar energy system. Its clear LCD interface and high conversion efficiency ensure you get the most out of your solar panels while protecting your batteries and connected devices.