20A 30A 40A PWM Solar Charge Controller 12V 24V PV Regulator LCD Display Dual Port Controller ,Easy to Use

1.Using ABS material, possess impact resistance, scratch resistance, heat resistance and low temperature resistance. 2. Solar charge and discharge controller can adjust the power delivered from the solar panel to the battery. 3. Possess LCD display, all can be completed by onekey operation. Extremely convenient and intuitive to use to control the working status of the entire system. 4. Solar energy is clean energy, energy saving and environmental protection, suitable for household use. 5. Come with protection function, electrical protection for reverse connection, short circuit, over current, etc.