A charge controller is the heart of every solar system and connects the solar panel to the battery. The voltage that changes over the course of the day is converted by the solar controller using high-performance technology into a voltage that is adapted to the loads or optimized for ideal and gentle battery charging.
Ultra-fast MPPT tracking
Especially under cloudy skies, when the light intensity is constantly changing, the super-fast MPPT algorithm improves the energy harvest by up to 30% compared to PWM charge controllers and by up to 10% compared to slower MPPT controllers.
Highlight: Display of data in real time on the smartphone!
A Bluetooth-enabled smartphone can display a variety of data live. You can find more information and the dongle here in our shop
intelligent battery management with the BatteryLife algorithm
The BatteryLife algorithm monitors the state of charge of the battery and slightly increases the threshold value for switching off the load every day until the constant voltage is reached. From this point, the threshold for switching off the load is modulated so that the constant voltage is reached about once a week. The BatteryLife algorithm will increase the operational lifetime of the battery compared to traditional battery algorithms, which always switch between "partially charged" and "fully charged" (due to low self-discharge)
Internal temperature sensor
Of course, a temperature measuring unit is installed internally, so that constant and float voltages are compensated for by temperature. The full output current can be guaranteed up to 40°C.
Automatic battery voltage detection
The MPPT 100/20 automatically adapts to a 12 V or 24 V system.
Three-stage charging: Instead of simply charging constantly up to the charging voltage, an innovative stage system is used. (Constant current, constant voltage and charge retention phase.)