1. over-load protection
2. short circuit protection
3. protection from the lightning strike
4. under-voltage protection
5. over-charging protection
6. reverse polarity protection
Note: You had better connect to the battery first when you operate the system. Keep the children away from the solar system.
With intuitive battery voltage display, users can understand the working state of battery in time.
Adopts PWM charge and WPC intelligent controll,which can improve the charging efficiency and the prolong the lifespan of battery.
Consistent with the thermal design of the air flow,it can greatly enhance the cooling effect.
With over current and short circuit protection, the controller can return to work automatically after clearing the fault.
The design of controller is small and exquisite,beautiful and generous. With four location holes,it will be safer and mot reliable.