The SCM25 MPPT is Mastervolt’s smallest MPPT charge controller and just as powerful as its bigger brother. With 200 to 700 Wp of solar panels, a switchable output, and a buzzer, this Solar ChargeMaster is ideal for small and medium-sized systems. The innovative technology in Mastervolt MPPT charge controllers increases the efficiency of the solar panels. Compared to PWM controllers, the SCM25 MPPT charges your battery up to 30% faster—with the same number of panels! MPPT charge controller for all solar panels In addition to traditional 36- and 72-cell panels, the SCM25 MPPT is also ideal for cost-effective 60-cell panels. User-friendly, safe, and flexible The SCM25 MPPT is suitable for all battery types, including Mastervolt Lithium Ion. The charging profiles for all battery types are pre-programmed and can be selected with a single push of a button. The SCM25 MPPT is quiet and equipped with a very user-friendly, clear display. With built-in protection against overload, overvoltage/undervoltage, overheating, short circuit, and reverse polarity, safety is a top priority. In addition, the SCM25 MPPT has a robust housing and is protected against moisture in accordance with IP23. Features Very high efficiency for faster battery charging. Stable, accurate Mastervolt Maximum Power Point Tracker. Up to 30% faster charging compared to PWM technology. Suitable for cost-effective 60-cell panels. Configurations available for solar panels ranging from 200 Wp to 700 Wp. Suitable for all battery types, including Mastervolt Lithium Ion. Automatic 12/24 V detection. Flexible charging characteristics. Includes battery temperature sensor for extended battery life. Large, clear display. Protected switchable output. Safe operation, audible alarm in case of faults. Whisper-quiet operation. Robust housing, suitable for humid environments (IP23).