Features: Advanced Solar Panel Battery Intelligent Controller: This solar panel battery intelligent controller combines cutting-edge technology with efficient performance ensuring optimal charging and discharging of your solar panel system. Reliable Solar Panel Charge Controller: Our solar panel charge controller provides reliable and safe charging for your solar panel system. It regulates the charging process preventing overcharging and extending the lifespan of your batteries. Enhanced Heat Dissipation Structure: The thickened solar panel controller features an enhanced heat dissipation structure allowing for efficient heat management and ensuring stable operation even in high-temperature environments. Convenient Dual USB Port and LCD Display: Equipped with dual USB ports our solar panel controller allows you to conveniently charge your devices directly from the controller. The LCD display provides real-time monitoring of important system parameters for easy management. Versatile Positive and Negative Charging Regulator: This solar panel controller serves as a positive and negative charging regulator making it suitable for a wide range of applications in the industry and agriculture sectors. It is a reliable and efficient helper for renewable energy systems. Specification: Size: 190*180mm Shell Material: Plastic Notes: Please allow slight tolerances in size due to manual measurement and lighting in photography may result in a difference in color than in real. includes: 1 * Solar Panel Regulator "