Morningstar SunSaver Duo Solar Charge Controller

In stock
Morningstar SunSaver Duo Solar Charge Controller
Morningstar SunSaver Duo Solar Charge Controller

The Morningstar SunSaver Duo is an advanced PWM solar charge controller. It will charge two separate and isolated batteries at the same time, such as a "house" battery and an engine battery. The charging sequence can be selected as required.

The SunSaver Duo employs Morningstar’s legendary SunSaver controller technology, whose long-term track record for high reliability and improved battery charging is well-recognized in the solar industry. 

The SunSaver Duo is epoxy encapsulated for environmental protection and is user adjustable via DIP switches or a connection to personal computer. It also provides connections for an optional remote temperature sensor and Remote Meter (not included).


Rated Solar Input 25A (300W)
Battery Voltage 12V
Type of Charging 4 Stage PWM
Self Consumption 6-10mA
Humidity 100% Non-condensing
Operating Temperature -40 / +45 Degrees C.
Dimensions 17.0 x 5.6 x 4.1cm
Weight 340g
Max Wire Size 16.0mm sq. / #6 AWG
Protections Over Current, High Temp, Reverse Polarity, Reverse Current, Short Circuit, Lightning.
Warranty 5 Years
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