2020 Bilingual display photovoltaic charging controller

In 2020, the bilingual display photovoltaic charging controller was updated and designed by the engineers of Bangzhao Electric according to the customer's requirements.

Main features:

1. It adopts high-speed and high-performance 32-bit processor, which greatly improves the processing capacity and has excellent electromagnetic compatibility (EMC) design to minimize interference.

2. Adopt advanced PID (proportional-integral-differential) algorithm to optimize the control process, with a more precise and efficient battery energy management system to ensure the best charge and discharge cycle.

3. The innovative three-stage charging method maximizes the utilization of photovoltaic modules and batteries, ensuring the effective use and storage of electrical energy under various conditions.

4. The fully insulated gate bipolar transistor (IGBT) modular design ensures that the performance of the controller and the entire system is more stable and reliable, and improves durability and efficiency.

5. It has perfect battery protection function and multi-stage charging function to prevent overcharging and deep discharge, and significantly improve the service life of the battery.

6. It adopts a dual-loop control system to manage the voltage loop and the current loop at the same time, which can be precisely adjusted and the current limiting charging can be easily set to protect the battery from damage due to excessive current.

7. The fully enclosed air duct structure design, combined with high-speed intelligent fan heat dissipation, makes it particularly suitable for operation in various harsh environments, and can ensure reliable performance even under extreme conditions.

8. With power generation statistics and real-time power curve functions, users can continuously monitor and grasp the power generation status of the system at any time to achieve better energy management.

9. The color LCD display, combined with touch buttons and multi-language selection, greatly enhances the human-computer interaction, making it more user-friendly and suitable for users of different levels.

10. It includes ambient temperature display, automatic temperature compensation function and real-time clock (RTC), which together ensure that the system operates at its best under different temperature conditions.

11. The charging and discharging process can be conveniently controlled through RS485 communication or dry contact controller, providing users with flexible system management options (optional).

12. Patented secondary protection function prevents battery damage caused by power switch failure, which is safer and more reliable (optional).

13. Support standard Modbus communication protocol based on RS-485 communication bus, which can be seamlessly integrated with other devices and systems to enhance overall functions (optional).