High efficiency: your batteries charge fast, capacity for solar panel configurations from 200 up to 700 Wp, stable, precise Mastervolt maximum power point tracker. 4 adjustable battery types: suitable for AGM, gel, wet and Mastervolt lithium ion batteries. Quick and flexible battery type adjustment. Battery temperature sensor for long life. Automatic 12 V/24 V flexible charging characteristics. Switchable output, silent operation. Full protection to prevent over voltage, overload, high/low battery voltage, high/low PV voltage, short circuit and reverse polarity; charges up to 30% faster with the same number of solar panels. Robust housing, suitable for humid environments (IP23), less cables required, quick installation and reduced loss. Suitable for all solar panels, including the affordable 60-cell panels, large, clear LCD display., Manufacturer: Mastervolt