SM SERIES MPPT Controller

The SM series MPPT controller is an advanced, efficient, and multifunctional photovoltaic product. The Solar Charging Controller utilizes innovative maximum power point tracking technology to significantly improve the energy eficiency of solar systems. The MPPT Solar Charger adopts intelligent battery charging management with temperature compensation function, effectively managing the battery and extending its lifespan. Besides the Photovoltaic charge controller integrates RS485 communication interface,which can provide communication protocol for customer integration and management,or optional WIFI module to achieve APP cloud monitoring.

Performance Characteristics

1. Efficient MPPT controller algorithm,with a conversion efficiency of up to 97%for the entire machine.

2. Charging method:Three stage charging(constant current,constant voltage,float charging)can effectively extend battery life

3. There are load modes including normally open/normally closed mode and dual time control mode.

4. Customers can choose to charge 5 types of ordinary batteries (sealed lead-acid batteries,colloidal lead-acid batteries,open lead-acid batteries,lithium iron phosphate batteries,ternary lithium batteries),or customize parameters to charge other types of batteries.

5. It has a current limiting charging function.When the user's battery level is too high,the controller automatically maintains the charging power,and the charging current will not exceed the rated value.

6. Support multiple parallel connections to achieve system power upgrades.

7. It has high-definition LCD display function,which can view the operating data and working status of the device,and also supports the setting of relevant parameters.

8. RS485 communication,which can provide communication protocols for customers to integrate management and secondary development.

9. Supports PC software monitoring and optional WIFI module to achieve APP cloud monitoring.

Product Data Sheet

Application

Widely used in large-scale solar power generation scenarios such as homes,schools,public lighting,industrial and mining enterprises,border defense,islands,pastoral areas,etc.