Solar Charge Controller is critical component in solar power generation systems. It primarily manages the electrical energy transmission, ensuring a safe and efficient charging process to batteries. Through precise control algorithms, such as overcharge&over discharge protection, MPPT, timer function, these can extend the lifespan of batteries and enhances the utilization efficiency of solar energy. Additionally, NBK Solar Charge Controller equipped with intelligent temperature monitor function that dynamically adjusts charging parameters, further improving the efficiency, stability and reliability of the whole photovoltaic system.