Automatic default to battery connections if sense is not connected. Plastic case provides terminal isolation. Stainless steel screws. Results in consistently high quality product at lowest cost. Values displayed are accurate to within 1 and 2 percent.
Same button serves as a manual reconnect.
SunSaver Photovoltaic Controllers Sunsaver is a small solid state controller with encapsulated circuit board. Thermal Design - Large 2 oz. In addition, a 1.25 minimum design margin is used. Requires only 3.2 mA to operate. Eliminates problems with mechanical relays.