A solar charger gathers energy from your solar panels, and stores it in your batteries. Using the latest, fastest technology, Victron Energy BlueSolar maximises this energy-harvest, driving it intelligently to achieve full charge in the shortest possible time. Victron Energy BlueSolar maintains battery health, extending its life. This MPPT controller features Ultra Fast Maximum Power Point Tracking, ensuring optimal energy harvest even in changing light conditions. It can be remotely monitored and controlled via a Bluetooth dongle and the VictronConnect app, or through the Victron Remote Management Portal (VRM) when connected to a GX device. Specifications: Brand: Victron Energy, Model: SCC110020170R, Length: 5.35 inches, Width: 7.44 inches, Height: 5.35 inches, Weight: 1.08 lbs.