20A 12V/24V AUTO PWM Solar Charge Controller USB Output Solar Controller

1. This product is based on series pulse width modulation (PWM) charging method, adopts full digital technology, LCD display and dual USB interface design, fully automatic operation mode, and has a wide range of applications.
2. Application scenarios: home power supply systems, traffic lights, solar street lights, courtyard light systems, etc.
3. Use ST chip, use high quality, low failure rate brand new original components to ensure the service life of the product
4. In the working environment temperature (-15~50 degrees Celsius), it can run continuously at full load with rated charging current
5. Four-stage PWM charging: strong charge, boost, float charge, balance
6. Four types of battery charging programs are available for lithium battery, gel, open type and user mode
7. Adopting LCD display design to dynamically display the operating data and working status of the equipment
8. Humanized button design, operation is more comfortable and convenient
9. Dual USB interface design, realizing DC power supply to charge electronic devices
10. Multiple load control methods: manual mode, light control mode and light time control mode
11. With real-time power statistics function
12. With battery temperature compensation function