The SunSaver Duo 2-battery controller is rated for 25amps at 12 VDC. This product will charge two seprate and isolated batteries at the same time, such as a 'house' battery and an engine battery, in an RV or yacht. The user-selectable priorities are helpful when one of the batteries is critical, such as an engine start battery. The SunSaver Duo employs Morningstar's SunSaver controller technology.
This controller includes a backlit remote meter which may be mounted flush with or on a wall, and displays alpha-numeric and graphical information about the solar power system status. The SunSaver Duo is epoxy encapsulated for environmental protection, is user adjustable via DIP switch or connection to a personal computer, and has an optional remote temperature sensor. 5-year warranty.