Features 1、【Efficient Solar Charge Controller】: Our MPPT solar charge controller is designed to maximize the conversion efficiency of your solar panel, ensuring that every ray of sunlight is effectively captured and converted into usable energy. With its intelligent control and automatic adaptation to different voltage settings (12/24/36/48V), it provides a reliable and stable charging solution for your solar power system. 2、【Multiple Operating Modes】: Our MPPT solar charge controller offers a range of operating modes to suit various applications. Whether you need steady voltage regulation, constant current output, or a combination of both, our controller can deliver. With its comprehensive power display and dual USB outputs, it also supports most USB devices available on the market, making it a versatile choice for charging multiple devices simultaneously. 3、【Intelligent Control and Protection】: Our solar charge controller features intelligent light and time control, allowing you to set specific charging and discharging parameters based on your needs. Equipped with advanced protection mechanisms such as overvoltage, overcurrent, overtemperature, overload, and short circuit protection, you can have peace of mind knowing that your solar power system is safeguarded against potential risks. 4、【User-Friendly Design】: The LED smart digital display on our MPPT solar charge controller provides real-time monitoring of the working output voltage, enabling you to easily track the performance of your solar panel system. Its intuitive interface and multiple operation modes make it convenient to control and adjust settings according to your preferences. Additionally, the enlarged terminal ports allow for easy connection with 16mm wires, ensuring a secure and efficient electrical connection. 5、【Versatile Compatibility】: Our MPPT solar charge controller is compatible with a wide range of battery types, including gel batteries, lead-acid batteries, lithium iron phosphate batteries, and lithium batteries. This adaptability makes it suitable for various solar power applications, whether it be for residential, commercial, or industrial use. With its automatic voltage adaptation feature (12/24/36/48V), you can seamlessly integrate this controller into your existing solar power system without any hassle. Specifications Low Voltage Protection Voltage (V): 10.7V * 2/3/4 High Voltage Protection Voltage (V): 15.5V * 2/3/4 USB Output Interface (V): 5V 1A * 2 DC Output Interface (V): 2A * 1 (output voltage follows battery voltage) Charging Method: Focused MPPT pulse width modulation charging Protection Function: Prevent overshoot and overvoltage/DC output low voltage/high voltage protection/reverse connection protection, etc Cooling Method: Self cooling of heat sink Operating Environment Temperature: 0-60 degrees Celsius Storage Environment Temperature: -15~50 degrees Celsius Operating/Storage Environment Temperature: 0-90% without condensation Product Color: Blue, White (optional) Rated Charging Current (A): 100A, 120A, 150A (optional) Product Size: 19.5 * 18.3 * 6.8cm/7.7 * 7.2 * 2.7inch Package List 1 * Solar Charge Controller 1 * Instruction Manual