1. Efficient MPPT controller algorithm, with MPPT efficiency not less than 99.5% and overall conversion efficiency up to 98%.
2. Charging method: three-stage charging (constant current, constant voltage, float charge), which can effectively extend the battery life.
3. LOAD modes include normally on/normally off mode, light control mode, dual time period control mode, and light-controlled fixed time control mode.
4. Automatic recognition of battery system voltage.
5. Customers can select charging for three common types of batteries (sealed lead-acid battery, gel lead-acid battery, flooded lead-acid battery) and can customize parameters to charge other types of batteries.
6. Equipped with current-limiting charging function; when the user’s solar panel power is too high, the controller automatically maintains the charging power, and the charging current will not exceed the rated value.
7. Supports multiple controllers in parallel to achieve system power upgrade.
8. Features high-definition LCD display that allows viewing device operation data and working status, and also supports modification of controller display parameters.
9. RS485 communication, with communication protocols provided for easy integration, centralized management, and secondary development by customers.
10. Supports upper computer software monitoring and expansion with WIFI module for app cloud monitoring.
11. Product certified by CE, ROHS, FCC; can cooperate with customers for various certifications.
12. IP65 protection rating, suitable for various complex working environments.
13. Standard warranty period of two years, with optional extended warranty service from 2 to 10 years.
Technical Specifications:
