The ProSatar is sophisticated line of PV charge controllers which incorporates constant voltage PWM to make maximum use of valuable PV power. They have automatic equalization, temperature compensation and very high efficiency. They can be used on 12 and 24 volt systems with sealed, gel and wet-cell lead-acid batteries.
The front panel LEDs indicate when the batteries are being charged and relative battery state of charge. Includes reverse polarity protection on input and output. In the event of a load short circuit, the load is automatically disconnected. Low voltage LVD is current-compensated to prevent false disconnect when the battery is heavily loaded.
M models include LCD meter of battery voltage, PV charging current, and load current.
Units are conformal coated to guard against corrosion. 5-year warranty.