Mastervolt SCM25 MPPT Solar Charge Controller

Mastervolt SCM25 MPPT Solar ChargeMaster is Mastervolt's smallest MPPT charge regulator, just as powerful as its larger counterpart. It is designed for boaters running small to medium solar systems (200 to 700 Wp), with switchable output and a buzzer for added convenience.

Innovative MPPT technology charges batteries up to 30% faster than PWM regulators with the same number of panels, supporting traditional 36 and 72-cell panels as well as inexpensive 60-cell panels. The high PV voltage allows connecting several panels in series, reducing required cable length, installation time, and power loss. Suitable for all battery types including Mastervolt Lithium Ion, with pre-programmed charging profiles selectable at the push of a button, a user-friendly display, and built-in protection against overload, high/low voltage, overheating, short circuits, and reverse polarity. Browse more options in our battery chargers category.

Key Features

• MPPT (30% faster than PWM)
• all battery types incl. Lithium Ion
• full protection suite

Frequently Asked Questions

How much faster does MPPT charge compared to PWM? Up to 30% faster, with the same number of panels.

What panel types does this controller support? Traditional 36 and 72-cell panels, as well as inexpensive 60-cell panels.

What battery types does this controller support? All types, including Mastervolt Lithium Ion, with pre-programmed profiles.